參數(shù)資料
型號(hào): PCE84C882
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Microcontroller for monitor OSD and auto-sync applications(監(jiān)視器屏幕顯示和自動(dòng)同步應(yīng)用的微控制器)
中文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, PLASTIC, SDIP-42
文件頁數(shù): 49/60頁
文件大?。?/td> 409K
代理商: PCE84C882
1996 Jan 08
49
Philips Semiconductors
Preliminary specification
Microcontroller for monitor OSD
and auto-sync applications
PCE84C882
17 DERIVATIVE REGISTERS
The PCE84C882 has 29 Derivative Registers. The Derivative Port I/O registers are located at addresses 00 to 05H.
When DP0TR, DP1TR and DP2TR are read the data is read directly from the pin. However, when DP0R, DP1R and
DP2R are read the data is read from the port latch (see Figs 34 to 36 for the port configuration).
As the PCE84C882 has no PWM5 output the corresponding enable bit (PWM5E) in the PWME Register (address 21H)
must be set to a logic 0.
As the PCE84C882 has only one ADC channel the channel select bits (ADCS1 and ADCS0) in the ADCCN Register
(address 20H) and the pin function enable bits (ADCE1 and ADCE0) in the CON1 Register (address 22H) must be set
to the values specified in Chapter 8.
Table 38
Register map (see note 1)
ADDR
(HEX)
REG
7
6
5
4
3
2
1
0
R/W
00
DP0TR
DP07
(X)
(X)
(X)
DP07
(1)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
DP06
(X)
(X)
(X)
DP06
(1)
(X)
(X)
PWM06
(0)
PWM16
(0)
PWM26
(0)
PWM36
(0)
(X)
(X)
(X)
PWM86L
(0)
PWM86H
(0)
ADCS1
(0)
DP05
(X)
(X)
(X)
DP05
(1)
(X)
(X)
PWM05
(0)
PWM15
(0)
PWM25
(0)
PWM35
(0)
PWM45
(0)
PWM65
(0)
PWM75
(0)
PWM85L
(0)
PWM85H
(0)
ADCS0
(0)
DP04
(X)
(X)
(X)
DP04
(1)
(X)
(X)
PWM04
(0)
PWM14
(0)
PWM24
(0)
PWM34
(0)
PWM44
(0)
PWM64
(0)
PWM74
(0)
PWM84L
(0)
PWM84H
(0)
DAC3
(0)
DP03
(X)
DP13
(X)
DP23
(X)
DP03
(1)
DP13
(1)
DP23
(1)
PWM03
(0)
PWM13
(0)
PWM23
(0)
PWM33
(0)
PWM43
(0)
PWM63
(0)
PWM73
(0)
PWM83L
(0)
PWM83H
(0)
DAC2
(0)
DP02
(X)
DP12
(X)
DP22
(X)
DP02
(1)
DP12
(1)
DP22
(1)
PWM02
(0)
PWM12
(0)
PWM22
(0)
PWM32
(0)
PWM42
(0)
PWM62
(0)
PWM72
(0)
PWM82L
(0)
PWM82H
(0)
DAC1
(0)
DP01
(X)
DP00
(X)
R
01
DP1TR
R
02
DP2TR
DP21
(X)
DP01
(1)
DP11
(1)
DP21
(1)
PWM01
(0)
PWM11
(0)
PWM21
(0)
PWM31
(0)
PWM41
(0)
PWM61
(0)
PWM71
(0)
PWM81L
(0)
PWM81H
(0)
DAC0
(0)
DP20
(X)
DP00
(1)
DP10
(1)
DP20
(1)
PWM00
(0)
PWM10
(0)
PWM20
(0)
PWM30
(0)
PWM40
(0)
PWM60
(0)
PWM70
(0)
PWM80L
(0)
PWM80H
(0)
COMP
(2)
(0)
R
03
DP0R
RW
04
DP1R
RW
05
DP2R
RW
10
PWM0
RW
11
PWM1
RW
12
PWM2
RW
13
PWM3
RW
14
PWM4
RW
16
PWM6
RW
17
PWM7
RW
18
PWM8L
RW
19
PWM8H
RW
20
ADCCN
RW
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