ST7263BK6 STMicroelectronics, ST7263BK6 Datasheet - Page 11

• Manufacturer Part Number: ST7263BK6
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 32K FLASH/ROM, DFU CAPABILITY, 8-BIT ADC, WDG, TIMER, SCI and I2C
• Manufacturer: STMicroelectronics

Specifications of ST7263BK6

• 4, 8, 16 Or 32 Kbytes Program Memory: high density Flash (HDFlash), FastROM or ROM with Read-Out and Write protection

ST7263Bxx
1
Table 2.
Program
memory -
Kbytes (Flash /
ROM)
RAM (stack) -
bytes
Standard
Peripherals
Other
Peripherals
I/Os (high
current)
Operating
Supply
CPU frequency
Operating
temp.
Packages
Features
Introduction
The ST7263B microcontrollers form a sub-family of the ST7 MCUs dedicated to USB
applications. The devices are based on an industry-standard 8-bit core and feature an
enhanced instruction set. They operate at a 24 MHz or 12 MHz oscillator frequency. Under
software control, the ST7263B MCUs may be placed in either Wait or Halt modes, thus
reducing power consumption. The enhanced instruction set and addressing modes afford
real programming potential. In addition to standard 8-bit data management, the ST7263B
MCUs feature true bit manipulation, 8x8 unsigned multiplication and indirect addressing
modes. The devices include an ST7 core, up to 32 Kbytes of program memory, up to
1024 bytes of RAM, 27 I/O lines and the following on-chip peripherals:
●
●
●
●
●
●
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The ST72F63B devices are Flash versions. They support programming in IAP mode (In-
application programming) via the on-chip USB interface.
Device overview
(128)
1024
USB low speed interface with 3 endpoints with programmable in/out configuration using
the DMA architecture with embedded 3.3 V voltage regulator and transceivers (no
external components are needed).
8-bit analog-to-digital converter (ADC) with 12 multiplexed analog inputs
Industry standard asynchronous SCI serial interface
Watchdog
16-bit Timer featuring an External clock input, 2 input Captures, 2 output Compares
with Pulse Generator capabilities
Fast I²C multimaster interface
Low voltage reset (LVD) ensuring proper power-on or power-off of the device
32
LQFP48 (7x7)
ST7263BHx
(128)
512
16
27 (10)
(128)
384
8
8 MHz (with 24 MHz oscillator) or 4 MHz (with 12 MHz oscillator)
SCI, I²C, ADC
ST7263BDx
1024 (128)
QFN40
(6x6)
32
Doc ID 7516 Rev 8
Watchdog timer, 16-bit timer, USB
1024
(128
32
SDIP32/
SO34
0 °C to +70 °C
4.0 V to 5.5 V
(128)
512
16
ST7263BKx
19 (10)
QFN40
(6x6)
(128)
384
8
SCI,
AD
SDIP32/
SO34
ADC
(128
384
4
1024
(128)
32
ST7263BEx
(128)
512
16
SCI, I²C
14 (6)
SO24
Introduction
(128)
384
8
11/186
(128)
384
4