MC68908GZ8MFAE Freescale Semiconductor, MC68908GZ8MFAE Datasheet - Page 151

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
IDAM1–IDAM0— Identifier Acceptance Mode
IDHIT1–IDHIT0— Identifier Acceptance Hit Indicator
The IDHIT indicators are always related to the message in the foreground buffer. When a message gets
copied from the background to the foreground buffer, the indicators are updated as well.
12.13.10 MSCAN08 Receive Error Counter
This read-only register reflects the status of the MSCAN08 receive error counter.
Freescale Semiconductor
The CPU sets these flags to define the identifier acceptance filter organization (see
Acceptance
will be accepted so that the foreground buffer will never be reloaded.
The MSCAN08 sets these flags to indicate an identifier acceptance hit (see
12.5 Identifier Acceptance
Address:
The CIDAC register can be written only if the SFTRES bit in the CMCR0 is
set.
Filter).
Reset:
Read:
Write:
RXERR7
Table 12-9
IDAM1
IDHIT1
$050E
Bit 7
0
0
0
1
1
0
0
1
1
Table 12-9. Identifier Acceptance Mode Settings
Table 12-10. Identifier Acceptance Hit Indication
Figure 12-25. Receiver Error Counter (CRXERR)
MC68HC908GZ16 • MC68HC908GZ8 Data Sheet, Rev. 4
Filter).
= Unimplemented
RXERR6
summarizes the different settings. In “filter closed” mode no messages
6
0
IDAM0
IDHIT0
Table 12-9
0
1
0
1
0
1
0
1
RXERR5
5
0
Single 32-bit acceptance filter
Two 16-bit acceptance filter
Four 8-bit acceptance filters
Filter closed
summarizes the different settings.
NOTE
RXERR4
4
0
Identifier Acceptance Mode
Identifier Acceptance Hit
RXERR3
3
0
Filter 0 hit
Filter 1 hit
Filter 2 hit
Filter 3 hit
RXERR2
Programmer’s Model of Control Registers
2
0
RXERR1
1
0
RXERR0
Bit 0
12.5 Identifier
0
151

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