ST7-STICK45 STMICROELECTRONICS [STMicroelectronics], ST7-STICK45 Datasheet - Page 5

• Manufacturer Part Number: ST7-STICK45
• Description: 8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, timers, SPI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

1 DESCRIPTION
The
(ST7LITESx) are members of the ST7 microcon-
troller family. All ST7 devices are based on a com-
mon industry-standard 8-bit core, featuring an en-
hanced instruction set.
The ST7LITE0x and ST7SUPERLITE feature
FLASH memory with byte-by-byte In-Circuit Pro-
gramming (ICP) and In-Application Programming
(IAP) capability.
Under software control, the ST7LITE0x and
ST7SUPERLITE devices can be placed in WAIT,
SLOW, or HALT mode, reducing power consump-
tion when the application is in idle or standby state.
Figure 1. General Block Diagram
ST7LITE0x
RESET
V
V
DD
SS
and
1 MHz. RC OSC
DATA EEPROM
(1 or 1.5K Bytes)
PLL x 4 or x 8
8-BIT CORE
(128 Bytes)
(128 Bytes)
CONTROL
LVD/AVD
SUPPLY
POWER
MEMORY
FLASH
RAM
ALU
ST7SUPERLITE
+
Internal
CLOCK
The enhanced instruction set and addressing
modes of the ST7 offer both power and flexibility to
software developers, enabling the design of highly
efficient and compact application code. In addition
to standard 8-bit data management, all ST7 micro-
controllers feature true bit manipulation, 8x8 un-
signed multiplication and indirect addressing
modes.
For easy reference, all parametric data are located
in
section 13 on page
RELOAD TIMER
w/ WATCHDOG
12-BIT AUTO-
LITE TIMER
8-BIT ADC
PORT A
PORT B
SPI
ST7LITE0xY0, ST7LITESxY0
81.
(8 bits)
PA7:0
(5 bits)
PB4:0
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