MC68376BGMAB20 Freescale Semiconductor, MC68376BGMAB20 Datasheet - Page 400

• 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.9 Standby RAM Module with TPU Emulation Capability (TPURAM)
D.9.1 TPURAM Module Configuration Register
TRAMMCR — TPURAM Module Configuration Register
STOP — Low-Power Stop Mode Enable
RASP — TPURAM Array Space
D.9.2 TPURAM Test Register
TRAMTST — TPURAM Test Register
D.9.3 TPURAM Module Configuration Register
TRAMBAR — TPURAM Base Address and Status Register
D-82
MOTOROLA
ADDR
STOP
15
23
0
15
0
RESET:
Table D-58 is the TPURAM address map. TPURAM responds to both program and
data space accesses. The RASP bit in TRAMMCR determines whether the processor
must be operating in supervisor mode to access the array. TPURAM control registers
are accessible in supervisor mode only.
This bit controls whether TPURAM operates normally or enters low-power stop mode.
In low-power stop mode, the array retains its contents, but cannot be read or written.
Used for factory test only.
RESET:
ADDR
0 = TPURAM operates normally.
1 = TPURAM enters low-power stop mode.
0 = TPURAM is accessible in supervisor or user space.
1 = TPURAM is accessible in supervisor space only.
14
22
0
14
0
0
$YFFB06 – $YFFB3F
ADDR
NOTES:
13
21
0
13
0
0
1. Y = M111, where M is the logic state of the module mapping (MM) bit in the SIMCR.
Address
$YFFB00
$YFFB02
$YFFB04
ADDR
12
20
0
12
0
0
1
ADDR
11
19
0
11
0
0
ADDR
15
Table D-58 TPURAM Address Map
10
18
0
10
0
0
ADDR
REGISTER SUMMARY
TPURAM Base Address and Status Register (TRAMBAR)
17
9
0
TPURAM Module Configuration Register (TRAMMCR)
9
0
0
ADDR
RASP
16
8
0
8
1
TPURAM Test Register (TRAMTST)
ADDR
15
7
0
7
ADDR
14
6
0
Not Used
ADDR
13
5
0
ADDR
12
4
0
NOT USED
3
0
0
USER’S MANUAL
2
0
0
MC68336/376
$YFFB00
$YFFB02
$YFFB04
0
1
0
0
RAMDS
0
0
0