參數(shù)資料
型號(hào)： PCA3354CH
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-bit microcontrollers with DTMF generator and 256 bytes EEPROM
中文描述： 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
封裝： 14 X 14 X 2.20 MM, PLASTIC, QFP-44
文件頁數(shù)： 19/32頁
文件大?。?/td> 221K
代理商： PCA3354CH
1996 Dec 18
19
Philips Semiconductors
Product specification
8-bit microcontrollers with DTMF
generator and 256 bytes EEPROM
PCA3354C; PCD3354A
13 SUMMARY OF I/O PORTS AND MASK OPTIONS
All standard quasi-bidirectional I/O ports are available; see “PCD33xxA Family”data sheet.
Port 0: 8 parallel port lines P0.0 to P0.7
Port 1: 8 parallel port lines P1.0 to P1.7
Port 2: 4 parallel port lines P2.0 to P2.3.
In addition to the standard ports, 2 derivative I/O ports are available:
Derivative Port 0: 8 parallel port lines DP0.0 to DP0.7 (register DP0L)
Derivative Port 1: 8 parallel port lines DP1.0 to DP1.7 (register DP1L).
The port options and the other ROM mask options are listed in Table 24. See Table 25 for the addresses of DP0L and
DP1L.
Table 24
ROM mask options
Notes
1.
If standard (Option 1) or push-pull (Option 3) output is chosen, the P1.7/MDY output becomes a push-pull output.
If open-drain (Option 2) is chosen the P1.7/MDY output becomes an open-drain output.
If standard (Option 1) or push-pull (Option 3) output is chosen, the DP1.7/DCO output becomes a push-pull output.
If open-drain (Option 2) is chosen the DP1.7/DCO output becomes an open-drain output.
2.
FUNCTION IMPLEMENTED IN ROM
OPTION
Program/data
Any mix of instructions and data up to ROM size of 8 kbytes.
Port Output
P0.0 to P0.7
P1.0 to P1.6
P1.7/MDY; note 1
P2.0 to P2.3
DP0.0 to DP0.7
DP1.0 to DP1.6
DP1.7/DCO; note 2
standard
standard
standard
standard
standard
standard
standard
open-drain
open-drain
open-drain
open-drain
open-drain
open-drain
open-drain
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
Port State after reset
P0.0 to P0.7
P1.0 to P1.6
P1.7/MDY
P2.0 to P2.3
DP0.0 to DP0.7
DP1.0 to DP1.6
DP1.7/DCO
set
set
set
set
set
set
set
reset
reset
reset
reset
reset
reset
reset
Oscillator
Transconductance
LOW (g
mL
)
MEDIUM (g
mM
)
HIGH (g
mH
)
Power-on-reset
Power-on-reset voltage level: V
POR
1.2 to 3.6 V in increments of 100 mV; OFF
相關(guān)PDF資料
PDF描述
PCD3354A 8-bit microcontrollers with DTMF generator and 256 bytes EEPROM
PCA3354C 8-bit microcontrollers with DTMF generator and 256 bytes EEPROM
PCD3359A 8-bit microcontroller with DTMF generator and 128 bytes EEPROM
PCD3359AH 8-bit microcontroller with DTMF generator and 128 bytes EEPROM
PCD3359AP 8-bit microcontroller with DTMF generator and 128 bytes EEPROM
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