73S1210F-68IM/F Maxim Integrated Products, 73S1210F-68IM/F Datasheet - Page 104

• Manufacturer Part Number: 73S1210F-68IM/F
• Description: IC SMART CARD READER 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 73S1210F-68IM/F

• Core Processor: 80515
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: I²C, SmartCard, UART/USART
• Peripherals: LED, POR, WDT
• Number Of I /o: 8
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

73S1210F Data Sheet
2 Typical Application Schematic
104
Host Serial TX
Host Serial RX
1
1
1
1
1
1
30-SWITCH
KEYPAD
S1
SW_MOM
S6
SW_MOM
S12
SW_MOM
S17
SW_MOM
S22
SW_MOM
S27
SW_MOM
F1
1
4
7
.
W
3
3
3
3
3
3
1
1
1
1
1
1
S2
SW_MOM
S7
SW_MOM
S13
SW_MOM
S18
SW_MOM
S23
SW_MOM
S28
SW_MOM
F2
2
5
8
0
X
3
3
3
3
3
3
U2
1
1
1
1
1
1
S3
SW_MOM
S8
SW_MOM
S14
SW_MOM
S19
SW_MOM
S24
SW_MOM
S29
SW_MOM
F3
3
6
9
/
Y
OPTIONAL LCD DISPLAY SYSTEM
16 CHARACTER BY 2 LINES
3
3
3
3
3
3
1
1
1
1
1
1
ON/CE
DOWN
ENTER
S4
SW_MOM
S9
SW_MOM
S15
SW_MOM
S20
SW_MOM
S25
SW_MOM
S30
SW_MOM
UP
CLR
Z
3
3
3
3
3
3
1
1
1
1
1
1
SW_MOM
SW_MOM
SW_MOM
SW_MOM
SW_MOM
SW_MOM
S5
S10
S16
S21
S26
S31
Figure 25: 73S1210F Typical Application Schematic
A
B
C
D
E
F
3
3
3
3
3
3
USR6
USR5
USR4
USR3
USR2
USR1
2
VDD
VDD
LCD
BRIGHTNESS
ADJUST
C12
0.1uF
RV1
10K
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
C13
0.1uF
5.0V Zener
TXD
COL4
USR7
ROW0
ROW1
USR6
ROW2
GND
N/C
N/C
VDD
USR5
USR4
USR3
USR2
ROW3
USR1
D2
C14
0.1uF
C15
1uF
73S1210F
+
12.000MHz
Y 1
C19
0.1uF
R8
100
R1
1M
OFF_REQ
ON_OFF
C4/AUX1
C8/AUX2
D1
LED
SLUG
VBUS
PRES
VBAT
VDD
GND
VCC
GND
VPC
RST
CLK
C1
22pF
LIN
I/O
VP
U1
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
C2
22pF
25
26
27
28
29
30
31
32
NC
I/OUC
AUX1UC
AUX2UC
SAD0
SAD1
SAD2
NC
R2
3K
R3
3K
4.7uF
C7
C3
0.1uF
AUX1
AUX2
VCC
GND
RST
CLK
VDD
NC
NC
R5
73S8010R
+ C4
10uF
R4
10k
U3
16
15
14
13
12
11
10
9
L1
R6
20k
10uH
0
R9
20k
C8
27p
C16
27p
VDD
1
ON_OFF
S11
Input Power Supply (2.7 - 6.5V)
C11
0.1uF
R7
0
C5 0.1uF
C6 10uF
C9
27p
C17
27p
SW
2
1.0uF
0.47uF
C18
C10
VDD
10
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
SMARTCARD
SLOT #1
Smart Card Connector
SMARTCARD
SLOT #2
Smart Card Connector
VDD
J1
VCC
RST
CLK
C4
GND
VPP
I/O
C8
SW-1
SW-2
J2
VCC
RST
CLK
C4
GND
VPP
I/O
C8
SW-1
SW-2
DS_1210F_001
Rev. 1.4