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參數資料
| 型號： | PCF84C12AP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-20 |
| 文件頁數： | 7/16頁 |
| 文件大小： | 89K |
| 代理商： | PCF84C12AP |
1998 May 11
7
Philips Semiconductors
Product specification
8-bit microcontroller
PCF84C12A
10 DC CHARACTERISTICS
V
DD
= 2.5 to 5.5 V; V
SS
= 0 V; T
amb
=
40 to +85
°
C; all voltages with respect to V
SS
; unless otherwise specified.
Notes
1.
V
IL
= V
SS
; V
IH
= V
DD
; open drain outputs connected to V
SS
; all other outputs, including XTAL2, open (typical values
at 25
°
C with crystal connected between XTAL1 and XTAL2).
V
IL
= V
SS
; V
IH
= V
DD
; RESET and T1 at V
SS
; INT/T0 at V
DD
; crystal connected between XTAL1 and XTAL2; open
drain outputs connected to V
SS
; all other outputs open.
2.
SYMBOL
V
DD
I
DD
PARAMETER
CONDITIONS
MIN.
2.5
TYP.
MAX.
5.5
UNIT
V
operating supply voltage
operating supply current
see Fig.3
note 1; see Figs 4 and 5
V
DD
= 3 V; f
xtal
= 3.58 MHz (g
mL
)
V
DD
= 5 V; f
xtal
= 10 MHz (g
mL
)
V
DD
= 5 V; f
xtal
= 16 MHz (g
mM
)
V
DD
= 5 V; f
xtal
= 16 MHz (g
mH
)
note 1; see Figs 6 and 7
V
DD
= 3 V; f
xtal
= 3.58 MHz (g
mL
)
V
DD
= 5 V; f
xtal
= 10 MHz (g
mL
)
V
DD
= 5 V; f
xtal
= 16 MHz (g
mM
)
V
DD
= 5 V; f
xtal
= 16 MHz (g
mH
)
V
DD
= 2.5 V; notes 1 and 2; see Fig.8
0.3
1.1
1.7
2.5
0.6
3.0
5.0
6.0
mA
mA
mA
mA
I
DD(idle)
supply current (Idle mode)
0.2
0.8
1.2
1.7
1.2
0.4
1.6
4.0
5.0
10
mA
mA
mA
mA
μ
A
I
DD(stp)
Inputs
V
IL
supply current (Stop mode)
LOW-level input voltage
0
0.3V
D
D
V
DD
V
V
IH
HIGH-level input voltage
0.7V
D
D
1
V
I
LI
Outputs
I
OL
I
OH
input leakage
V
SS
≤
V
I
≤
V
DD
+1
μ
A
LOW-level output sink current
HIGH-level pull-up output
source current
V
DD
= 5 V; V
O
= 0.4 V; see Fig.9
V
DD
= 5 V; V
O
= 3.5 V; see Fig.10
V
DD
= 5 V; V
O
= 0 V; see Fig.10
V
DD
= 5 V; V
O
= 4.6 V; see Fig.11
1.6
40
1.6
12
100
140
7
400
mA
μ
A
μ
A
mA
I
OH1
HIGH-level push-pull output
source current
Oscillator
(see Fig.12)
g
mL
g
mM
g
mH
R
F
LOW transconductance
MEDIUM transconductance
HIGH transconductance
feedback resistor
V
DD
= 5 V
V
DD
= 5 V
V
DD
= 5 V
0.2
0.9
3.0
0.3
0.4
1.6
4.5
1.0
1.0
3.2
9.0
3.0
mS
mS
mS
M
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