MC68HC908JB16DW Freescale Semiconductor, MC68HC908JB16DW Datasheet - Page 39

• Manufacturer Part Number: MC68HC908JB16DW
• Description: IC MCU 16K FLASH 6MHZ USB 28SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JB16DW

• 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)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

MC68HC908JB16
Freescale Semiconductor
Notes:
PTD0–PTD5
PTE1/T1CH01
PTE2/T2CH01
1. Pin available on 32-pin package only.
2. PTD[5:1] pins available on 28-pin package only.
PTE0/TCLK
PIN NAME
PTC1/RxD
PTC0/TxD
PTE3/D+
PTE4/D–
(2)
—
2-bit general purpose I/O port.
Each pin has programmable internal pull-up device.
PTC0 as TxD of SCI module.
PTC1 as RxD of SCI module.
6-bit general purpose I/O port;
open-drain when configured as output.
PTD0–PTD1 have configurable 25mA sink for infrared LED.
PTD2–PTD5 have configurable 10mA sink for LED.
PTE0–PTE2 are general purpose I/O lines.
PTE0–PTE2 have programmable internal pullup when
configured as input or output.
PTE0 as TCLK of TIM1 and TIM2.
PTE1 as T1CH01 of TIM1.
PTE2 as T2CH01 of TIM2.
PTE3–PTE4 general purpose I/O lines;
open-drain when configured as output.
PTE3–PTE4 have programmable internal pullup when
configured as input.
PTE3 as D+ of USB module.
PTE4 as D– of USB module.
PTE4 as additional IRQ interrupt.
Rev. 1.1
Table 1-1. Summary of Pin Functions
PIN DESCRIPTION
General Description
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
General Description
V
V
V
V
VOLTAGE
REG
REG
REG
REG
Technical Data
LEVEL
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
REG
REG
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
or V
or V
or V
or V
DD
DD
DD
DD
39