C511 Datasheet, PDF (31/43 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

C511 / C513
DC Characteristics
V_CC = 5 V + 10 %, – 15 %; V_SS = 0 V;
T_A = 0 to + 70 ˚C
Parameter
Symbol
Limit Values
min.
max.
Input low voltage
(except EA, RESET)
V_IL
– 0.5
0.2 V_CC
– 0.1
Input low voltage (EA)
V_IL1
– 0.5
0.2 V_CC
– 0.3
Input low voltage (RESET)
V_IL2
– 0.5
0.2 V_CC
+ 0.1
Input high voltage
V_IH
(except EA, RESET, XTAL1)
0.2 V_CC
+ 0.9
V_CC + 0.5
Input high voltage to XTAL1
V_IH1
Input high voltage to EA, RESET V_IH2
Output low voltage
Ports 1, 2, 3 (except P1.2, P1.4)
Port 0, ALE, PSEN
P1.2 / P1.4 pull-down transistor
resistance
V_OL
V_OL1
R_DSon
0.7 V_CC
0.6 V_CC
V_CC + 0.5
V_CC + 0.5
–
0.45
–
0.45
–
120
Output high voltage
Ports 1, 2, 3
Port 0 in ext. bus mode, ALE,
PSEN
P1.2 / P1.4 pull-up transistor
resistance
V_OH
V_OH1
R_DSon
2.4
–
0.9 V_CC –
2.4
–
0.9 V_CC –
–
120
Logic 0 input current
(Ports 1, 2, 3)
I_IL
– 10
– 50
Logical 1-to-0 transition current I_TL
(Ports 1, 2, 3)
– 65
– 650
Maximum output low current per I_OLM
–
5
pin (Ports 0, 1, 2, 3)
Maximum output low current per I_PL
–
30
port
Input leakage current
Port 0 (if EA=0), EA,
I_LI
–
±1
P1.2, P1.3, P1.5 as SSC inputs
Pin capacitance ⁷⁾
C_IO
–
10
Unit Test Condition
V–
V–
V–
V–
V–
V–
V I_OL = 1.6 mA ¹⁾
V I_OL = 3.2 mA ¹⁾
Ω V_OL = 0.45 V
V I_OH = – 80 µA
V I_OH = – 10 µA
V I_OH = – 800 µA
V I_OH = – 80 µA
Ω V_OH = 0.9 V_CC
µA V_IN = 0.45 V
µA V_IN = 2 V
mA V_OL ≤ 1 V
mA –
µA 0.45 < V_IN < V_CC
pF f_C = 1 MHz,
T_A = 25 ˚C
Semiconductor Group
31