參數(shù)資料
型號: TMP90C051
廠商: Toshiba Corporation
元件分類: 通用總線功能
英文描述: High Speed CMOS 8-bit Microcontroller,Integrating DMA, DRAM Controller,Serial Interface, Timer/Event Counter(高速 CMOS 8位微控制器(芯片集成了DMA,DRAM控制器,串行接口,定時器/事件計數(shù)器))
中文描述: 高速CMOS 8位微控制器,集成的DMA,DRAM控制器,串行接口,定時器/事件計數(shù)器(高速的CMOS 8位微控制器(DMA的芯片集成了,內(nèi)存控制器,串行接口,定時器/事件計數(shù)器))
文件頁數(shù): 95/158頁
文件大小: 4573K
代理商: TMP90C051
TOSHIBA CORPORATION
95/184
TMP90C051
(5)
Table 3.8 (4) Shows the Settings for Each 8-bit Timer Mode
(Note) –: Don’t care
Table 3.8 (3) PWM Cycle and Selection of 2
n
- 1 Counter
PWM cycle
(@fc = 122.5MHz)
PWM cycle (@fc = 16MHz
T1
T4
T16
T1
T4
T16
2
6
- 1
40.3
μ
μ
μ
s
161
μ
μ
μ
s
645
μ
s
31.5
μ
μ
μ
s
126
μ
μ
μ
s
504
μ
s
2
7
- 1
8
- 1
81.2
s
325
s
1.30ms
63.5
s
254
s
1.01ms
2
163
s
652
s
2.61ms
127
s
510
s
2.04ms
Table 3.8 (4) Setting Register for Each Timer Mode
Register
T01MOD (T23MOD)
TFFCR
Bit Name
T10M
(T23M)
PWM0
(PWM2)
T1CLK (T3CLK)
T0CLK
(T2CLK)
FF1IS
(FF3IS)
Function
Timer mode
PWM cycle
Upper timer input
clock
lower timer
input clock
reverse signal selection
of timer F/F
16-bit timer mode
01
External, T1, T4,
T16,
(01, 10, 11)
8-bit timer x 2ch
00
External, T1, T4,
T16,
(00, 01, 10, 11)
0: lower timer output
1: upper timer output
8-bit PPG x 1ch
10
External, T1, T4,
T16,
(00, 01, 10, 11)
8-bit PWM x 1ch
11
2
6
- 1, 2
(01, 10, 11)
7
- 1, 2
8
- 1
External, T1, T4,
T16,
(00, 01, 10, 11)
8-bit timer x 1 ch
11
T1, T16, T256,
(01, 10, 11)
Output
disenable
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