HT32F1253 Holtek Semiconductor, HT32F1253 Datasheet
HT32F1253
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HT32F1253 Summary of contents
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Holtek 32-bit Microcontroller with ARM HT32F1251/51B/52/53 Series Datasheet Revision: V1.00 Date: May 27, 2011 Cortex™-M3 Core ® Datasheet pdf - http://www.DataSheet4U.net/ ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Table of Contents 1 General Description ................................................................................................ 6 2 Features ................................................................................................................... 7 Core ....................................................................................................................................... 7 On-chip Memory .................................................................................................................... 7 Flash Memory Controller ....................................................................................................... 8 Reset Control Unit ................................................................................................................. 8 Clock Control Unit .................................................................................................................. 8 ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 I/O Port Characteristics ........................................................................................................ 26 ADC Characteristics ............................................................................................................ 28 Operation Amplifier/Comparator Characteristics ................................................................. 29 GPTM Characteristics .......................................................................................................... Characteristics ............................................................................................................... 30 2 SPI Characteristics .............................................................................................................. 31 5 Package Information ............................................................................................ 33 48-pin ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 List of Tables Table 1. HT32F125x Series Features and Peripheral List ..................................................................... 14 Table 2. HT32F125x Pin Descriptions ................................................................................................... 20 Table 3. Absolute Maximum Ratings ...................................................................................................... 22 Table 4. DC Operating Conditions ......................................................................................................... 22 ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 List of Figures Figure 1. HT32F125x Block Diagram ..................................................................................................... 15 Figure 2. HT32F125x Memory Map ........................................................................................................ 16 Figure 3. HT32F125x Clock Structure Diagram ...................................................................................... 17 Figure 4. HT32F1251B 48LQFP Pin Assignment ................................................................................... 18 Figure ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 1 General Description The Holtek HT32F125x series of devices are high performance, low power consumption 32-bit microcontrollers based on the ARM generation processor core which is tightly coupled with a Nested Vectored Interrupt Controller ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 2 Features Core ▄ 32-bit ARM ▄ MHz operation frequency ▄ 1.25 DMIPS/MHz (Dhrystone 2.1) ▄ Single-cycle multiplication and hardware division ▄ Integrated Nested Vectored Interrupt Controller (NVIC) ▄ 24-bit SysTick ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Flash Memory Controller ▄ Flash accelerator for maximum efficiency ▄ 32-bit word programming (ISP and IAP) ▄ Flash protection capability to prevent illegal access The Flash Memory Controller, FMC, provides all the necessary functions ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Power Management ▄ Single 3.3 V power supply: 2 3.6 V ▄ Integrated 1.8 V LDO regulator for core and peripheral power supply ▄ V battery power supply for RTC and backup ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 I/O Ports ▄ GPIOs ▄ Port A and Port B are mapped as 16 external interrupts (EXTI) ▄ Almost all I/O pins are 5 V-tolerant except for pins shared with analog ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Watchdog Timer ▄ 12-bit down counter with 3-bit prescaler ▄ Interrupt or reset event for the system ▄ Programmable watchdog timer window function ▄ Write protection function The Watchdog Timer is a hardware timing ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Inter-integrated Circuit (I ▄ Support both master and slave mode with a frequency 400 kHz ▄ Provide arbitration function ▄ Supports 7-bit and 10-bit addressing mode and general call addressing The ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Universal Synchronous Asynchronous Receiver Transmitter (USART) ▄ Operating frequency 4.5 MHz ▄ Supports both asynchronous and clocked synchronous serial communication modes ▄ IrDA SIR encoder and decoder ▄ RS485 mode with output ...
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... Peripherals Main Flash (KB) Option Bytes Flash (KB) SRAM (KB) GPTM RTC WDT USART SPI GPIO EXTI 12-bit ADC Number of channels OPA/Comparator CPU frequency Operating voltage Operating temperature Package Rev. 1.00 HT32F1253 HT32F1252 HT32F1251 Channels ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Block Diagram TRACESWO AF TPIU TM Cortex Processor MHz Max NVIC UR_TX, UR_RX UR_DCD UR_DSR UR_DTR UR_RI UR_RTS/TXE UR_CTS/SCK SPI_MOSI SPI_MISO SPI_SCK SPI_SEL ADC_IN0 12-bit SAR ADC ADC_IN7 CN0, CP0 AOUT0 ...
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... HT32F1253 2 KB on-chip SRAM HT32F1252 2 KB on-chip SRAM HT32F1251(B) Reserved Option Bytes Flash 1 KB Reserved Boot Loader 2 KB Reserved 15 KB on-chip Flash HT32F1253 8 KB on-chip Flash HT32F1252 8 KB on-chip Flash HT32F1251( AHB Peripherals 0x4010_0000 Reserved 0x4008_A000 CKCU/RSTCU 0x4008_8000 Reserved 0x4008_2000 ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Clock Structure 8 MHz PLLSRC HSI RC HSIEN 4-16 MHz HSE XTAL CK_HSI HSEEN CK_HSE CK_LSE 32.768 kHz LSE OSC LSEEN CK_LSI 32 kHz LSI RC LSIEN CKOUTSRC[2:0] 000 001 010 CKOUT 011 100 ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Pin Assignment Holtek HT32F1251B LQFP48 AF3 AF2 AF1 GT0_Ch3 GT1_ETI ADC_IN0 GT0_CH2 - ADC_IN1 GT0_CH1 UR_DCD ADC_IN2 GT0_CH0 UR_DSR ADC_IN3 SPI_MOSI UR_DTR ADC_IN4 SPI_MISO UR_RI ADC_IN5 UR_RTS SPI_SCK ADC_IN6 /TXE UR_CTS SPI_SEL ADC_IN7 /SCK ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Holtek HT32F1251/52/53 LQFP48 AF3 AF2 AF1 GT0_Ch3 GT1_ETI ADC_IN0 GT0_CH2 - ADC_IN1 GT0_CH1 UR_DCD ADC_IN2 GT0_CH0 UR_DSR ADC_IN3 SPI_MOSI UR_DTR ADC_IN4 SPI_MISO UR_RI ADC_IN5 UR_RTS SPI_SCK ADC_IN6 /TXE UR_CTS SPI_SEL ADC_IN7 /SCK - UR_RX ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Table 2. HT32F125x Pin Descriptions Pins Pin Type 48 Name (Note1) LQFP SSA_2 PA0 2 I/O PA1 3 I/O PA2 4 I/O PA3 5 I/O PA4 6 I/O PA5 7 I/O ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Pins Pin Type 48 Name (Note1) LQFP PB13 32 I/O PB14 33 I/O PB15 34 I/O PB0 35 I/O PB1 36 I DD18 N.C 38 PB2 39 I/O PB3 40 I/O ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 4 Electrical Characteristics Absolute Maximum Ratings The following table shows the absolute maximum ratings of the device. These are stress ratings only. Stresses beyond absolute maximum ratings may cause permanent damage to the device. ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Power Consumption Table 6. Power Consumption Characteristics Symbol Parameter Supply current (Run mode) Supply current (Sleep mode) Supply current I (Deep-Sleep1 DD mode) Supply current (Deep-Sleep2 mode) Supply current (Power-Down mode) Battery supply I ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 External Clock Characteristics Table 8. High Speed External Clock (HSE) Characteristics Symbol High Speed External oscillator f HSE frequency (HSE) Recommended load capacitance on C HSE XTALIN and XTALOUT Recommended external feedback R resistor ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Internal Clock Characteristics Table 10. High Speed Internal Clock (HSI) Characteristics Symbol Parameter High Speed Internal f HSI Oscillator Frequency (HSI ) HSI Oscillator Frequency ACC HSI accuracy D HSI Oscillator Duty cycle HSI ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 PLL Characteristics Table 12. PLL Characteristics Symbol Parameter f PLL input clock frequency PLLIN f PLL output clock frequency PLL t PLL lock time LOCK Memory Characteristics Table 13. Flash Memory Characteristics Symbol Parameter ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Symbol Parameter Schmitt Trigger Input V HYS Voltage Hysteresis Low level output current I OL (GPO Sink current) High level output I current OH (GPO Source current) V Low level output voltage OL High ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 ADC Characteristics Table 15. ADC Characteristics Symbol Parameter V Operating voltage DDA A/D Converter input V ADCIN voltage range I Current consumption ADC Power down current I ADC_DN consumption f A/D Converter clock ADC ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Operation Amplifier/Comparator Characteristics Table 16. OPA/CMP Characteristics Symbol Parameter V Operating voltage DDA I Typical operating current OPA/CMP I Power down supply current OPA/CMP_DN V Input offset voltage IOS GV Voltage Gain U Unit-Gain ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/ Characteristics 2 Table 18 Characteristics 2 Symbol Parameter f SCL clock frequency SCL t SCL clock high time SCL(H) t SCL clock low time SCL(L) t SCL and SDA fall ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 SPI Characteristics Table 19. SPI Characteristics Symbol Parameter f SCK clock frequency SCK t SCK clock high time SCK(H) t SCK clock low time SCK(L) SPI Master mode t Data output valid time V(MO) ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 SEL SCK (CPOL=0) SCK (CPOL=1) MOSI MISO Figure 8. SPI Timing Diagram – SPI Slave Mode and CPHA=1 Rev. 1.00 t SU(SEL) t SCK t t SCK(H) SCK( SU(SI) H(SI) MSB/LSB IN ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 5 Package Information 48-pin LQFP (7mmx7mm) Outline Dimensions 48-pin LQFP (7mm´7mm) Outline Dimensions A Symbol A Symbol ...
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ARM Cortex™-M3 MCU HT32F1251/51B/52/53 Symbol α Rev. 1.00 Dimensions in mm Min. Nom. 8.90 ― 6.90 ― 8.90 ― 6.90 ― ― 0.50 ― 0.20 1.35 ― ...
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... Holtek Semiconductor Inc. (Shenzhen Sales Office) 5F, Unit A, Productivity Building, No.5 Gaoxin M 2nd Road, Nanshan District, Shenzhen, China 518057 Tel: 86-755-8616-9908, 86-755-8616-9308 Fax: 86-755-8616-9722 Holtek Semiconductor (USA), Inc. (North America Sales Office) 46729 Fremont Blvd., Fremont, CA 94538, USA Tel: 1-510-252-9880 Fax: 1-510-252-9885 http://www.holtek.com Copyright 2011 by HOLTEK SEMICONDUCTOR INC ...