MC908AZ32ACFU Freescale Semiconductor, MC908AZ32ACFU Datasheet - Page 279

• Manufacturer Part Number: MC908AZ32ACFU
• Description: IC MCU 32K FLASH 8.4MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AZ32ACFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 40
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 15x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

24.12.1 Message Buffer Outline
Figure 24-11
identifiers. The mapping of standard identifiers into the IDR registers is shown in
the 13-byte data structure are undefined out of reset.
Freescale Semiconductor
$05b
$05b
$05b
$05b
$05b
$05b
$05b
$05b
$05b
$05b
$05b
$05b
$05b
Addr
C
0
1
2
3
4
5
6
7
8
9
A
B
Register
Figure 24-11. Receive/Transmit Message Buffer Extended Identifier (IDRn)
DSR0
DSR1
DSR2
DSR3
DSR4
DSR5
DSR6
DSR7
shows the common 13-byte data structure of receive and transmit buffers for extended
IDR0
IDR1
IDR2
IDR3
DLR
The foreground receive buffer can be read anytime but cannot be written.
The transmit buffers can be read or written anytime.
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Bit 7
ID28
ID20
ID14
DB7
DB7
DB7
DB7
DB7
DB7
DB7
DB7
ID6
MC68HC908AZ32A Data Sheet, Rev. 2
= Unimplemented
ID27
ID19
ID13
DB6
DB6
DB6
DB6
DB6
DB6
DB6
DB6
ID5
6
NOTE
ID26
ID18
ID12
DB5
DB5
DB5
DB5
DB5
DB5
DB5
DB5
ID4
5
SRR (=1)
ID25
ID11
DB4
DB4
DB4
DB4
DB4
DB4
DB4
DB4
ID3
4
Programmer’s Model of Message Storage
IDE (=1)
DLC3
ID24
ID10
DB3
DB3
DB3
DB3
DB3
DB3
DB3
DB3
ID2
3
DLC2
ID23
ID17
DB2
DB2
DB2
DB2
DB2
DB2
DB2
DB2
ID9
ID1
Figure
2
24-12. All bits of
DLC1
ID22
ID16
DB1
DB1
DB1
DB1
DB1
DB1
DB1
DB1
ID8
ID0
1
DLC0
Bit 0
ID21
ID15
RTR
DB0
DB0
DB0
DB0
DB0
DB0
DB0
DB0
ID7
279