参数资料
型号: MC68CK338CPV14B1
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 14.4 MHz, MICROCONTROLLER, PQFP144
封装: PLASTIC, TQFP-144
文件页数: 88/133页
文件大小: 944K
代理商: MC68CK338CPV14B1
MOTOROLA
MC68CK338
58
MC68CK338TS/D
5.2 Address Map
The “Access” column in the QSM address map in Table 35 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.
NOTES:
1. Y = M111, where M is the logic state of the MM bit in the SIMLCR.
Table 35 QSM Address Map
Access
Address
15
8 7
0
S
$YFFC001
QSM Module Configuration Register (QSMCR)
S
$YFFC02
QSM Test Register (QTEST)
S
$YFFC04
QSM Interrupt Level Register
(QILR)
QSM Interrupt Vector Register
(QIVR)
S/U
$YFFC06
Not Used
S/U
$YFFC08
SCI Control 0 Register (SCCR0)
S/U
$YFFC0A
SCI Control 1 Register (SCCR1)
S/U
$YFFC0C
SCI Status Register (SCSR)
S/U
$YFFC0E
SCI Data Register (SCDR)
S/U
$YFFC10
Not Used
S/U
$YFFC12
Not Used
S/U
$YFFC14
Not Used
PQS Data Register (PORTQS)
S/U
$YFFC16
PQS Pin Assignment Register
(PQSPAR)
PQS Data Direction Register
(DDRQS)
S/U
$YFFC18
SPI Control Register 0 (SPCR0)
S/U
$YFFC1A
SPI Control Register 1 (SPCR1)
S/U
$YFFC1C
SPI Control Register 2 (SPCR2)
S/U
$YFFC1E
SPI Control Register 3 (SPCR3)
SPI Status Register (SPSR)
S/U
$YFFC20 –
$YFFCFF
Not Used
S/U
$YFFD00 –
$YFFD1F
Receive RAM (RR[0:F])
S/U
$YFFD20 –
$YFFD3F
Transmit RAM (TR[0:F])
S/U
$YFFD40 –
$YFFD4F
Command RAM (CR[0:F])
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For More Information On This Product,
Go to: www.freescale.com
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