参数资料
型号: ST7285C
厂商: 意法半导体
英文描述: 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
中文描述: 8位微控制器48,000铁路发展策略光盘,3K内存,ADC,两个定时器,2个SPI,I2C和脊髓损伤接口
文件页数: 71/117页
文件大小: 748K
代理商: ST7285C
71/117
ST7285C
RDS DEMODULATOR
(Cont’d)
RDS DE3
Reset Value: xxxx x000b
Address 005E h
b7-3 = reserved.
b2 =
ARI
ARI indicator.
0 = pure RDS, no ARI (Reset Value)
1 = RDS plus ARI.
Note that this bit is simply an indicator.
b1 =
AREN
Selects software or hardware ARI indication.
0 = internally by hardware (Reset Value)
1 = forced by software according to ARP bit.
b0 =
ARP
Preset ARI indication.
0 = ARI (Reset Value)
1 = pure RDS without ARI.
RDS DE4
Reset Value: 0xx0 0000b
Address 005F h
b7 =
DETM
Selects test mode when set to “1”. This bit must be
kept in the reset state (“0”) for normal operation.
b6-5 = reserved.
b4-1 =
TE4-TE1
RESERVED. These bits are for internal test use
only: they must be kept in the reset state (all “0”)
for normal operation
b0 =
NDEPOR
Enables the module
0 = module disabled (Reset Value)
1 = module enabled (normal operating mode).
7
0
-
-
-
-
-
ARI
AREN
ARP
7
0
DETM
-
-
TE4
TE3
TE2
TE1
NDE-
POR
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