参数资料
型号: MCZ33903B5EK
厂商: Freescale Semiconductor
文件页数: 79/106页
文件大小: 0K
描述: IC SBC CAN HS 5.0V 32SOIC
标准包装: 42
应用: 系统基础芯片
接口: CAN,LIN
电源电压: 5.5 V ~ 28 V
封装/外壳: 32-BSOP(0.295",7.50mm 宽)裸露焊盘
供应商设备封装: 32-SOICW 裸露焊盘
包装: 管件
安装类型: 表面贴装
Analog Integrated Circuit Device Data
74
Freescale Semiconductor
33903/4/5
SERIAL PERIPHERAL INTERFACE
DETAIL OF CONTROL BITS AND REGISTER MAPPING
TIMER REGISTERS
Table 22. Timer Register A, LP VDD Overcurrent & Watchdog Period Normal mode, TIM_A
MOSI First Byte [15-8]
[b_15 b_14] 01_010 [P/N]
MOSI Second Byte, bits 7-0
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
01 01_ 010 P
I_mcu[2]
I_mcu[1]
watchdog
Nor[4]
W/D_N[4]
W/D_Nor[3]
W/D_N[2]
W/D_Nor[0]
Default state
0
1
0
Condition for default
POR
LP VDD Overcurrent (ms)
b7
b6, b5
00
01
10
11
0
3 (def)
6
12
24
1
4
8
16
32
Watchdog Period in Device Normal Mode (ms)
b4, b3
b2, b1, b0
000
001
010
011
100
101
110
111
00
2.5
5
10
20
40
80
160
320
01
3
6
12
24
48
96
192
384
10
3.5
7
14
28
56
112
224
448
11
4
8
16
32
64
128
256 (def)
512
Table 23. Timer Register B, Cyclic Sense and Cyclic INT, in Device LP Mode, TIM_B
MOSI First Byte [15-8]
[b_15 b_14] 01_011 [P/N]
MOSI Second Byte, bits 7-0
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
01 01_ 011 P
Cyc-sen[3]
Cyc-sen[2]
Cyc-sen[1]
Cyc-sen[0]
Cyc-int[3]
Cyc-int[2]
Cyc-int[1]
Cyc-int[0]
Default state
0
Condition for default
POR
Cyclic Sense (ms)
b7
b6, b5, b4
000
001
010
011
100
101
110
111
0
3
6
12
24
48
96
192
384
1
4
8
16
32
64
128
256
512
Cyclic Interrupt (ms)
b3
b2, b1, b0
000
001
010
011
100
101
110
111
0
6 (def)
12
24
48
96
192
384
768
1
8
16
32
64
128
258
512
1024
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