MC68908GZ8MFAE Freescale Semiconductor, MC68908GZ8MFAE Datasheet - Page 21

IC MCU 8BIT 8K FLASH 48-LQFP

MC68908GZ8MFAE

Manufacturer Part Number
MC68908GZ8MFAE
Description
IC MCU 8BIT 8K FLASH 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68908GZ8MFAE

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
CAN, LIN, SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
37
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-LQFP
Processor Series
M689xx
Core
HC08
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
SPI, SCI, CAN
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
37
Number Of Timers
2
Operating Supply Voltage
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05AE, DEMO908GZ60E, M68EML08GZE
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details
1.2.2 Features of the CPU08
Features of the CPU08 include:
1.3 MCU Block Diagram
Figure 1-1
1.4 Pin Assignments
Figure 1-2
respectively.
Freescale Semiconductor
Specific features of the MC68HC908GZ16 in 32-pin LQFP are:
Specific features of the MC68HC908GZ16 in 48-pin LQFP are:
Enhanced HC05 programming model
Extensive loop control functions
16 addressing modes (eight more than the HC05)
16-bit index register and stack pointer
Memory-to-memory data transfers
Fast 8 × 8 multiply instruction
Fast 16/8 divide instruction
Binary-coded decimal (BCD) instructions
Optimization for controller applications
Efficient C language support
Port A is only 4 bits: PTA0–PTA3; 4-pin keyboard interrupt (KBI) module
Port B is only 6 bits: PTB0–PTB5; 6-channel ADC module
Port C is only 2 bits: PTC0–PTC1; shared with MSCAN08 module
Port D is only 7 bits: PTD0–PTD6; shared with SPI, TIM1, and TIM2 modules
Port E is only 2 bits: PTE0–PTE1; shared with ESCI module
Port A is 8 bits: PTA0–PTA7; 8-pin KBI module
Port B is 8 bits: PTB0–PTB7; 8-channel ADC module
Port C is only 7 bits: PTC0–PTC6; shared with MSCAN08 module
Port D is 8 bits: PTD0–PTD7; shared with SPI, TIM1, and TIM2 modules
Port E is only 6 bits: PTE0–PTE5; shared with ESCI module
shows the structure of the MC68HC908GZ16.
and
Figure 1-3
illustrate the pin assignments for the 32-pin LQFP and 48-pin LQFP
MC68HC908GZ16 • MC68HC908GZ8 Data Sheet, Rev. 4
MCU Block Diagram
21

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