參數(shù)資料
型號(hào)： PCD3352A
廠商： NXP Semiconductors N.V.
英文描述： 8-bit microcontrollers with DTMF generator and 128 bytes EEPROM
中文描述： 8 -雙音多頻發(fā)電機(jī)和128字節(jié)EEPROM位微控制器
文件頁(yè)數(shù)： 21/36頁(yè)
文件大小： 155K
代理商： PCD3352A
1999 Oct 28
21
Philips Semiconductors
Product specification
8-bit microcontrollers with DTMF generator
and 128 bytes EEPROM
PCA3351C; 52C; 53C;
PCD3351A; 52A; 53A
15 SUMMARY OF DERIVATIVE REGISTERS
Table 27
Register map
16 HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, it is good practice to take
normal precautions appropriate to handling MOS devices (see “Data Handbook IC14, Section: Handling MOS devices”).
17 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
ADDR.
(HEX)
REGISTER
7
6
5
4
3
2
1
0
R/W
00
01
not used
EEPROM Address Register
(ADDR)
not used
EEPROM Data Register
(DATR)
EEPROM Control Register
(EPCR)
Timer 2 Reload Register
(RELR)
Timer 2 Register
(T2)
Test Register
(TST)
not used
High Group Frequency Register
(HGF)
Low Group Frequency Register
(LGF)
Melody Control Register
(MDYCON)
not used
0
AD6
AD5
AD4
AD3
AD2
AD1
AD0
R/W
02
03
D7
D6
D5
D4
D3
D2
D1
D0
R/W
04
STT2
ET21
TF2
EWP
MC3
MC2
MC1
0
R/W
05
R7
R6
R5
R4
R3
R2
R1
R0
R/W
06
T2.7
T2.6
T2.5
T2.4
T2.3
T2.2
T2.1
T2.0
R
07
only for test purposes; not to be accessed by the device user
08 to 10
11
H7
H6
H5
H4
H3
H2
H1
H0
W
12
L7
L6
L5
L4
L3
L2
L1
L0
W
13
0
0
0
0
0
0
0
EMO
R/W
14 to FF
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
DD
V
I
I
I
I
O
P
tot
P
O
I
SS
T
stg
T
j
supply voltage
all input voltages
DC input current
DC output current
total power dissipation
power dissipation per output
ground supply current
storage temperature
operating junction temperature
0.8
0.5
10
10
50
65
+7.0
V
DD
+ 0.5
+10
+10
125
30
+50
+150
90
V
V
mA
mA
mW
mW
mA
°
C
°
C
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