MC68908GZ8MFAE Freescale Semiconductor, MC68908GZ8MFAE Datasheet - Page 121
![IC MCU 8BIT 8K FLASH 48-LQFP](/photos/37/62/376278/tqfp-48_sml.jpg)
MC68908GZ8MFAE
Manufacturer Part Number
MC68908GZ8MFAE
Description
IC MCU 8BIT 8K FLASH 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68908GZ8CFJER.pdf
(314 pages)
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
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- Download datasheet (5Mb)
Chapter 12
MSCAN08 Controller (MSCAN08)
12.1 Introduction
The MSCAN08 is the specific implementation of the MSCAN concept targeted for the M68HC08
Microcontroller Family.
The module is a communication controller implementing the CAN 2.0 A/B protocol as defined in the
BOSCH specification dated September, 1991.
The CAN protocol was primarily, but not exclusively, designed to be used as a vehicle serial data bus,
meeting the specific requirements of this field: real-time processing, reliable operation in the
electromagnetic interference (EMI) environment of a vehicle, cost-effectiveness, and required bandwidth.
MSCAN08 utilizes an advanced buffer arrangement, resulting in a predictable real-time behavior, and
simplifies the application software.
12.2 Features
Basic features of the MSCAN08 are:
Freescale Semiconductor
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MSCAN08 enable is software controlled by bit (MSCANEN) in configuration register (CONFIG2)
Modular architecture
Implementation of the CAN Protocol — Version 2.0A/B
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Support for remote frames
Double-buffered receive storage scheme
Triple-buffered transmit storage scheme with internal prioritization using a “local priority” concept
Flexible maskable identifier filter supports alternatively one full size extended identifier filter or two
16-bit filters or four 8-bit filters
Programmable wakeup functionality with integrated low-pass filter
Programmable loop-back mode supports self-test operation
Separate signalling and interrupt capabilities for all CAN receiver and transmitter error states
(warning, error passive, bus off)
Programmable MSCAN08 clock source either CPU bus clock or crystal oscillator output
Programmable link to timer interface module 1, channel 0, for time-stamping and network
synchronization
Low-power sleep mode
Standard and extended data frames
0–8 bytes data length.
Programmable bit rate up to 1 Mbps depending on the actual bit timing and the clock jitter of
the phase-locked loop (PLL)
MC68HC908GZ16 • MC68HC908GZ8 Data Sheet, Rev. 4
121
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