參數(shù)資料
型號(hào): MC68332AVFC20
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-Bit Modular Microcontroller
中文描述: 32-BIT, 20.97 MHz, MICROCONTROLLER, PQFP132
封裝: PLASTIC, QFP-132
文件頁(yè)數(shù): 65/88頁(yè)
文件大?。?/td> 446K
代理商: MC68332AVFC20
MC68332
MC68332TS/D
MOTOROLA
65
6.2 Address Map
The “Access” column in the QSM address map below indicates which registers are accessible only at
the supervisor privilege level and which can be assigned to either the supervisor or user privilege level,
according to the value of the SUPV bit in the QSMCR.
Y = M111, where M is the logic state of the MM bit in the SIMCR.
Table 24 QSM Address Map
Access
S
S
S
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
S/U
Address
$YFFC00
$YFFC02
$YFFC04
$YFFC06
$YFFC08
$YFFC0A
$YFFC0C
$YFFC0E
$YFFC10
$YFFC12
$YFFC14
$YFFC16
$YFFC18
$YFFC1A
$YFFC1C
$YFFC1E
$YFFC20–
$YFFCFF
$YFFD00–
$YFFD1F
$YFFD20–
$YFFD3F
$YFFD40–
$YFFD4F
15
8 7
0
QSM MODULE CONFIGURATION (QSMCR)
QSM TEST (QTEST)
QSM INTERRUPT LEVEL (QILR)
QSM INTERRUPT VECTOR (QIVR)
NOT USED
SCI CONTROL 0 (SCCR0)
SCI CONTROL 1 (SCCR1)
SCI STATUS (SCSR)
SCI DATA (SCDR)
NOT USED
NOT USED
PQS DATA (PORTQS)
PQS PIN ASSIGNMENT (PQSPAR)
SPI CONTROL 0 (SPCR0)
SPI CONTROL 1 (SPCR1)
SPI CONTROL 2 (SPCR2)
SPI CONTROL 3 (SPCR3)
NOT USED
NOT USED
PQS DATA DIRECTION (DDRQS)
SPI STATUS (SPSR)
S/U
RECEIVE RAM (RR[0:F])
S/U
TRANSMIT RAM (TR[0:F])
S/U
COMMAND RAM (CR[0:F])
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