MC68376BGMAB20 Freescale Semiconductor, MC68376BGMAB20 Datasheet - Page 334

• 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: -

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