MC908JB16DWE Freescale Semiconductor, MC908JB16DWE Datasheet - Page 303

• Manufacturer Part Number: MC908JB16DWE
• Description: IC MCU 16K FLASH 6MHZ USB 28SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JB16DWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: SCI, USB
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: HC08JB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C/SCI/SPI/USB
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 4
• Operating Supply Voltage: 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68EML08GZE, KITUSBSPIDGLEVME, KITUSBSPIEVME, KIT33810EKEVME
• Minimum Operating Temperature: 0 C
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 384Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

18.1 Contents
18.2 Introduction
18.3 Features
MC68HC908JB16
Freescale Semiconductor
Technical Data — MC68HC908JB16
—
Rev. 1.1
18.2
18.3
18.4
18.4.1
18.4.2
18.5
18.6
18.6.1
18.6.2
This section describes the low-voltage inhibit (LVI) module, which
monitors the voltage on the V
when the V
Features of the LVI module include:
•
•
•
Independent voltage monitoring circuits for V
Independent LVI circuit disable for V
Selectable LVI trip voltage for V
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .304
LVI Control and Configuration . . . . . . . . . . . . . . . . . . . . . . . . 305
Low V
Low V
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .306
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .306
Section 18. Low-Voltage Inhibit (LVI)
DD
Low-Voltage Inhibit (LVI)
or V
DD
REG
REG
Detector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Detector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
voltage falls below the LVI trip falling voltage.
DD
pin and V
DD
REG
DD
and V
pin. and can force a reset
DD
REG
and V
Technical Data
REG
303