MC68376BGMAB20 Freescale Semiconductor, MC68376BGMAB20 Datasheet - Page 344

• Manufacturer Part Number: MC68376BGMAB20
• Description: IC MCU 32BIT 8K ROM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68376BGMAB20

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Type: ROMless
• Ram Size: 7.5K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 160-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

D.4.2 ROM Array Base Address Register High
ROMBAH — ROM Array Base Address Register High
D.4.3 ROM Array Base Address Register Low
ROMBAL — ROM Array Base Address Register Low
D.4.4 ROM Signature High Register
RSIGHI — ROM Signature High Register
D.4.5 ROM Signature Low Register
RSIGLO — ROM Signature Low Register
D-26
MOTOROLA
RSP15
ADDR
15
15
15
15
15
0
0
0
0
RESET:
RESET:
RESET:
RESET:
ROMBAH and ROMBAL specify ROM array base address. The reset state of these
registers is specified at mask time. They can only be written when STOP = 1 and
LOCK = 0. This prevents accidental remapping of the array. Because the 8-Kbyte
ROM array in the MC68376 must be mapped to an 8-Kbyte boundary, ROMBAL bits
[12:0] always contains $0000. ROMBAH ADDR[15:8] read zero.
RSIGHI and RSIGLO specify a ROM signature pattern. A user-written signature iden-
tification algorithm allows identification of the ROM array content. The signature is
specified at mask time and cannot be changed.
RSP14
ADDR
14
14
14
14
14
0
0
0
0
RSP13
ADDR
13
13
13
13
13
0
0
0
0
RSP12
12
12
12
12
0
0
0
0
RSP11
11
11
11
11
0
0
0
0
RSP10
10
10
10
10
0
0
0
0
NOT USED
REGISTER SUMMARY
RSP9
9
0
9
0
9
0
9
0
RSP8
8
0
8
0
8
0
8
0
ADDR
RSP7
23
7
1
7
0
7
0
7
0
ADDR
RSP6
22
6
1
6
0
6
0
6
0
ADDR
RSP5
21
5
1
5
0
5
0
5
0
ADDR
RSP4
20
4
1
4
0
4
0
4
0
ADDR
RSP3
19
3
1
3
0
3
0
3
0
RSP18
ADDR
RSP2
USER’S MANUAL
18
2
1
2
0
2
0
2
0
MC68336/376
$YFF82A
$YFF824
$YFF826
$YFF828
RSP17
ADDR
RSP1
17
1
1
1
0
1
0
1
0
RSP16
ADDR
RSP0
16
0
1
0
0
0
0
0
0