MC68331CEH16 Freescale, MC68331CEH16 Datasheet - Page 16

• Manufacturer Part Number: MC68331CEH16
• Manufacturer: Freescale

Specifications of MC68331CEH16

• Cpu Family: 68K/M683xx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 16MHz
• Interface Type: QSPI/SCI/UART
• Total Internal Ram Size: 80Byte
• # I/os (max): 18
• Number Of Timers - General Purpose: 1
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 132
• Package Type: PQFP
• Program Memory Type: ROMLess
• Lead Free Status / RoHS Status: Compliant

3.2 System Configuration and Protection
16
This functional block provides configuration control for the entire MCU. It also performs interrupt arbi-
tration, bus monitoring, and system test functions. MCU system protection includes a bus monitor, a
HALT monitor, a spurious interrupt monitor, and a software watchdog timer. These functions have been
made integral to the microcontroller to reduce the number of external components in a complete control
system.
Access
Y = M111, where M is the logic state of the module mapping (MM) bit in the SIMCR.
S
S
S
S
S
S
S
S
S
S
S
S
S
$YFFA5E
$YFFA6A
$YFFA6C
$YFFA6E
$YFFA7A
$YFFA7C
$YFFA7E
$YFFA60
$YFFA62
$YFFA64
$YFFA66
$YFFA68
$YFFA70
$YFFA72
$YFFA74
$YFFA76
$YFFA78
Address
Freescale Semiconductor, Inc.
15
For More Information On This Product,
Table 7 SIM Address Map (Continued)
Go to: www.freescale.com
NOT USED
NOT USED
NOT USED
NOT USED
CHIP-SELECT OPTION 10 (CSOR10)
CHIP-SELECT BASE 10 (CSBAR10)
CHIP-SELECT OPTION 4 (CSOR4)
CHIP-SELECT OPTION 5 (CSOR5)
CHIP-SELECT OPTION 6 (CSOR6)
CHIP-SELECT OPTION 7 (CSOR7)
CHIP-SELECT OPTION 8 (CSOR8)
CHIP-SELECT OPTION 9 (CSOR9)
CHIP-SELECT BASE 5 (CSBAR5)
CHIP-SELECT BASE 6 (CSBAR6)
CHIP-SELECT BASE 7 (CSBAR7)
CHIP-SELECT BASE 8 (CSBAR8)
CHIP-SELECT BASE 9 (CSBAR9)
8 7
NOT USED
NOT USED
NOT USED
NOT USED
MC68331TS/D
0