MC68376BAMFT20 Freescale Semiconductor, MC68376BAMFT20 Datasheet - Page 334

• Manufacturer Part Number: MC68376BAMFT20
• Manufacturer: Freescale Semiconductor

Specifications of MC68376BAMFT20

• Cpu Family: 68K/M683xx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 20MHz
• Interface Type: QSPI/SCI
• Program Memory Type: ROM
• Program Memory Size: 8KB
• Total Internal Ram Size: 7.5KB
• # I/os (max): 18
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 160
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

CSPAR1 — Chip-Select Pin Assignment Register 1
D-16
MOTOROLA
NOTES:
15
0
0
RESET:
1. Refer to Table D-12 for CSPAR1 reset state information.
CSPAR1 contains five 2-bit fields that determine the functions of corresponding chip-
select pins. Bits [15:10] are not used. These bits always read zero; writes have no ef-
fect. Table D-11 shows CSPAR1 pin assignments, including alternate functions that
can be enabled by data bus mode selection during reset.
The reset state of DATA[7:3] determines whether pins controlled by CSPAR1 are ini-
tially configured as high-order address lines or chip-selects. Table D-12 shows the
correspondence between DATA[7:3] and the reset configuration of CS[10:6]/
ADDR[23:19].
14
0
0
CSPAR1 Field
13
CSPAR0 Field
0
0
CS10PA[1:0]
CS9PA[1:0]
CS8PA[1:0]
CS7PA[1:0]
CS6PA[1:0]
CSBTPA[1:0]
CS5PA[1:0]
CS4PA[1:0]
CS3PA[1:0]
CS2PA[1:0]
CS1PA[1:0]
CS0PA[1:0]
12
0
0
Table D-10 CSPAR0 Pin Assignments
Table D-11 CSPAR1 Pin Assignments
11
0
0
Chip-Select Signal
Chip-Select Signal
10
0
0
CSBOOT
CS10
CS9
CS8
CS7
CS6
CS5
CS4
CS3
CS2
CS1
CS0
DATA7
REGISTER SUMMARY
CS10PA[1:0]
9
1
8
1
Alternate Signal
Alternate Signal
DATA
[7:6]
CS9PA[1:0]
7
ADDR23
ADDR22
ADDR21
ADDR20
ADDR19
BGACK
1
FC2
FC1
FC0
BG
BR
—
6
1
DATA
[7:5]
CS8PA[1:0]
5
1
Discrete Output
Discrete Output
4
1
PC2
PC1
PC0
ECLK
PC6
PC5
PC4
PC3
—
—
—
—
DATA
[7:4]
CS7PA[1:0]
3
1
USER’S MANUAL
2
1
MC68336/376
$YFFA46
DATA
[7:3]
CS6PA[1:0]
1
1
0
1