MC908JL16CFAE FREESCALE [Freescale Semiconductor, Inc], MC908JL16CFAE Datasheet - Page 22

• Manufacturer Part Number: MC908JL16CFAE
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

General Description
Devices in 28-pin packages, the following pins are not available:
22
ADC12/T2CLK
PTD0–PTD7
PTA7/KBI7, PTE0/T2CH0, PTE1/T2CH1, and ADC12/T2CLK.
PTB0–PTB7
PTE0–PTE1
PTA0–PTA7
Pin Name
ADC12: channel-12 input of ADC
T2CLK: external input clock for TIM2
8-bit general-purpose I/O port
Each pin has programmable internal pull up when configured as
input
Pins as keyboard interrupts, KBI0–KBI7
PTA0–PTA5 and PTA7 have LED direct sink capability
PTA6 as OSC2/RCCLK
PTA2 as SDA of MMIIC
PTA3 as SCL of MMIIC
8-bit general-purpose I/O port
Pins as ADC input channels, ADC0–ADC7
8-bit general purpose I/O port; with programmable internal pull ups
on PTD6–PTD7
PTD0–PTD3 as ADC input channels, ADC11–ADC8
PTD2–PTD3 and PTD6–PTD7 have LED direct sink capability
PTD4 as T1CH0 of TIM1
PTD5 as T1CH1 of TIM1
PTD6–PTD7 have configurable 25-mA open-drain output
PTD6 as TxD of SCI
PTD7 as RxD of SCI
PTD6 as SCL of MMIIC
PTD7 as SDA of MMIIC
2-bit general-purpose I/O port
PTE0 as T2CH0 of TIM2
PTE1 as T2CH1 of TIM2
Table 1-1. Pin Functions (Continued)
MC68HC908JL16 Data Sheet, Rev. 1.1
Pin Description
NOTE
Input/Output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Freescale Semiconductor
(open-drain)
(open-drain)
(open-drain)
(open-drain)
V
V
V
V
V
V
V
Voltage
SS
SS
SS
SS
SS
SS
SS
Level
VSS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
to V
to V
to V
to V
to V
to V
to V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
SS
DD
DD
DD
DD
DD
DD
DD