ST72C334J2B6 STMicroelectronics, ST72C334J2B6 Datasheet - Page 133

• Manufacturer Part Number: ST72C334J2B6
• Description: 8-bit Microcontrollers - MCU Flash 8K SPI/SCI
• Manufacturer: STMicroelectronics

Specifications of ST72C334J2B6

• Product Category: 8-bit Microcontrollers - MCU
• Core: ST7
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 384 B
• On-chip Adc: Yes
• Operating Supply Voltage: 3.2 V to 5.5 V
• Package / Case: SDIP-42
• Mounting Style: Through Hole
• A/d Bit Size: 8 bit
• A/d Channels Available: 8
• Data Rom Size: 256 B
• Interface Type: SCI, SPI
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 32
• Number Of Timers: 4 bit
• Program Memory Type: Flash
• Factory Pack Quantity: 13
• Supply Voltage - Max: 5 V
• Supply Voltage - Min: 3.2 V

CONTROL PIN CHARACTERISTICS (Cont’d)
16.9.2 ISPSEL Pin
Subject to general operating conditions for V
Figure 94. Two typical Applications with ISPSEL Pin
Notes:
1. Data based on design simulation and/or technology characteristics, not tested in production.
2. When the ISP Remote mode is not required by the application ISPSEL pin must be tied to V
Symbol
V
V
I
IH
L
IL
Input low level voltage
Input high level voltage
Input leakage current
ISPSEL
ST72XXX
Parameter
1)
1)
DD
, f
PROGRAMMING
OSC
V
IN
TOOL
=V
, and T
SS
2)
Conditions
A
ST72334J/N, ST72314J/N, ST72124J
unless otherwise specified.
10k
V
DD
Min
V
SS
SS
-0.1
.
ISPSEL
Max
12.6
0.2
±1
ST72XXX
133/153
Unit
V
A