ST7FLITE25F1B6 STMicroelectronics, ST7FLITE25F1B6 Datasheet - Page 7

• Manufacturer Part Number: ST7FLITE25F1B6
• Description: IC MCU 8BIT 8K FLASH 20-DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE25F1B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Processor Series: ST7FLITE2x
• Core: ST7
• Data Bus Width: 8 bit
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• For Use With: 497-5858 - EVAL BOARD PLAYBACK ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIN DESCRIPTION (Cont’d)
Legend / Abbreviations for
Type:
In/Output level: C
Output level:
Port and control configuration:
The RESET configuration of each pin is shown in bold which is valid as long as the device is in reset state.
Table 1. Device Pin Description
– Input:
– Output:
Pin No.
10
11
1
2
3
4
5
6
7
8
9
16 V
17 V
18 RESET
19 PB0/AIN0/SS
20 PB1/AIN1/SCK
1
2
3
4
5
6
PB2/AIN2/MISO
PB3/AIN3/MOSI
PB4/AIN4/CLKIN I/O
PB5/AIN5
PB6/AIN6
PA7
SS
DD
Pin Name
I = input, O = output, S = supply
HS = 20mA high sink (on N-buffer only)
float = floating, wpu = weak pull-up, int = interrupt, ana = analog
OD = open drain, PP = push-pull
T
= CMOS 0.3V
I/O C
I/O
I/O
I/O
I/O
I/O
I/O
I/O C
S
S
Table
Level
T
T
DD
C
C
C
C
C
C
C
T
T
T
T
T
T
T
1:
HS
/0.7V
X
X
X
X
X
X
X
X
DD
with input trigger
X
Port / Control
Input
ei3
ei2
ei1
X
X
X
X
X
X
X
Output
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
(after reset)
Ground
Main power supply
Top priority non maskable interrupt (active
low)
Port B0
Port B1
Port B2
Port B3
Port B4
Port B5
Port B6
Port A7
Function
Main
ADC Analog Input 0 or SPI
Slave Select (active low)
Caution: No negative current
injection allowed on this pin.
For details, refer to
13.2.2 on page 92
ADC Analog Input 1 or SPI Se-
rial Clock
Caution: No negative current
injection allowed on this pin.
For details, refer to
13.2.2 on page 92
ADC Analog Input 2 or SPI
Master In/ Slave Out Data
ADC Analog Input 3 or SPI
Master Out / Slave In Data
ADC Analog Input 4 or Exter-
nal clock input
ADC Analog Input 5
ADC Analog Input 6
Alternate Function
ST7LITE2
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