MC908GP32CPE Freescale Semiconductor, MC908GP32CPE Datasheet - Page 28

• Manufacturer Part Number: MC908GP32CPE
• Description: IC MCU 8MHZ 32K FLASH 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908GP32CPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 33
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Processor Series: HC08GP
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

General Description
Decoupling of these pins should be as per the digital supply. See
(ADC).
V
reference supply for the ADC, and is internally connected to V
1.5.8 Port A Input/Output (I/O) Pins (PTA7/KBD7–PTA0/KBD0)
PTA7–PTA0 are general-purpose, bidirectional I/O port pins. Any or all of the port A pins can be
programmed to serve as keyboard interrupt pins. See
10 Keyboard Interrupt (KBI)
These port pins also have selectable pullups when configured for input mode. The pullups are disengaged
when configured for output mode. The pullups are selectable on an individual port bit basis.
1.5.9 Port B I/O Pins (PTB7/AD7–PTB0/AD0)
PTB7–PTB0 are general-purpose, bidirectional I/O port pins that can also be used for analog-to-digital
converter (ADC) inputs. See
Converter
1.5.10 Port C I/O Pins (PTC6–PTC0)
PTC6–PTC0 are general-purpose, bidirectional I/O port pins. See
PTC5 and PTC6 are only available on 44-pin QFP package.
These port pins also have selectable pullups when configured for input mode. The pullups are disengaged
when configured for output mode. The pullups are selectable on an individual port bit basis.
1.5.11 Port D I/O Pins (PTD7/T2CH1–PTD0/SS)
PTD7–PTD0 are special-function, bidirectional I/O port pins. PTD0–PTD3 can be programmed to be
serial peripheral interface (SPI) pins, while PTD4–PTD7 can be individually programmed to be timer
interface module (TIM1 and TIM2) pins. See
Peripheral Interface Module
available on 42-SDIP and 44-pin QFP packages.
These port pins also have selectable pullups when configured for input mode. The pullups are disengaged
when configured for output mode. The pullups are selectable on an individual port bit basis.
1.5.12 Port E I/O Pins (PTE1/RxD–PTE0/TxD)
PTE0–PTE1 are general-purpose, bidirectional I/O port pins. These pins can also be programmed to be
serial communications interface (SCI) pins. See
(SCI)
28
REFH
and
is the high reference supply for the ADC, and is internally connected to V
Chapter 12 Input/Output (I/O)
(ADC).
Module.
(SPI), and
Chapter 12 Input/Output (I/O) Ports
MC68HC908GP32 Data Sheet, Rev. 10
Chapter 12 Input/Output (I/O)
Ports.
Chapter 17 Timer Interface Module
Chapter 13 Serial Communications Interface Module
Chapter 12 Input/Output (I/O) Ports
SSAD
and
Chapter 4 Analog-to-Digital Converter
Chapter 12 Input/Output (I/O)
.
Chapter 4 Analog-to-Digital
Ports. PTD6 and PTD7 are only
(TIM),
DDAD
Freescale Semiconductor
. V
Chapter 15 Serial
REFL
and
is the low
Chapter
Ports.