ST7FLITE29F2B6 ,8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI (DATA BRIEFING)Features ST7FLITE20 ST7FLITE25 ST7FLITE29Program memory - bytes 8KRAM (stack) - bytes 384 (128)Data ..
ST7FLITE29F2B6 ,8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI (DATA BRIEFING)Features ST7FLITE20 ST7FLITE25 ST7FLITE29Program memory - bytes 8KRAM (stack) - bytes 384 (128)Data ..
ST7FLITE29F2M6 ,8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI (DATA BRIEFING)features FLASH memory withcontrollers feature true bit manipulation, 8x8 un-byte-by-byte In-Circuit ..
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STRF6626 , OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS
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ST7FDALIF2M6-ST7FLITE20F2B6-ST7FLITE20F2M6-ST7FLITE25F2B6-ST7FLITE25F2M6-ST7FLITE29F2B6-ST7FLITE29F2M6
8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI (DATA BRIEFING)
July 2002 1/7
Rev. 1.7
ST7FLITE28-BIT MCU WITH SINGLE VOLT AGE FLASH MEMORY, TA EEPROM, ADC, TIMERS, SPI
DATA BRIEFING Memories8 Kbytes single voltage extended Flash
(XFlash) Program memory with read-out pro-
tection, In-Circuit Programming and In-Appli-
cation programming (ICP and IAP) 384 bytes RAM 256 bytes data EEPROM with read-out pro-
tection
Clock, Reset and Supply Management Enhanced reset system Enhanced low voltage supervisor (LVD) formain supply and an auxiliary voltage detector(AVD) with interrupt capability for implement-ing safe power-down procedures Clock sources: Internal 1% RC oscillator,
crystal/ceramic resonator or external clock Internal 32-MHz input clock for Auto-reload
timer Optional x4 or x8 PLL for 4 or 8 MHz internal
clock Five Power Saving Modes: Halt, Active-Halt,
Wait and Slow, Auto Wake Up From Halt
I/O Ports Up to 15 multifunctional bidirectional I/O lines
–7 high sink outputs
2 Timers 8-bit Lite Timer with prescaler, watchdog,
1 realtime base and 1 input capture One 12-bit Auto-reload Timer with 4 PWM
outputs, input capture and output compare
functions
1 Communication Interface SPI synchronous serial interface
Interrupt Management 10 interrupt vectors plus TRAP and RESET 15 external interrupt lines (on 4 vectors)
A/D Converter 7 input channels Fixed gain Op-amp 13-bit resolution for 0 to 430 mV (@ 5V VDD) 10-bit resolution for 430 mV to 5V (@ 5V VDD)
Instruction Set 8-bit data manipulation 63 basic instructions 17 main addressing modes 8 x 8 unsigned multiply instructions
Development Tools Full hardware/software development package ICD (Debug module)
Device Summary
1 INTRODUCTIONThe ST7FLITE2 is a member 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 ST7FLITE2 features FLASH memory with
byte-by-byte In-Circuit Programming (ICP) and In-
Application Programming (IAP) capability.
Under software control, the ST7FLITE2 device
can be placed in WAIT, SLOW, or HALT mode, re-
ducing power consumption when the application is
in idle or standby state.
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.
The devices feature an on-chip Debug Module
(DM) to support in-circuit debugging (ICD). For a
description of the DM registers, refer to the ST7
ICC Protocol Reference Manual.
Figure 1. General Block Diagram
2 PIN DESCRIPTION
Figure 2. 20-Pin SO Package Pinout (ST7FLITE2x)
Figure 3. 20-Pin DIP Package Pinout (ST7FLITE2x)
PIN DESCRIPTION (Cont’d)
Legend / Abbreviations for Table 1:Type: I = input, O = output, S = supply
In/Output level:CT = CMOS 0.3VDD /0.7VDD with input trigger
Output level: HS = 20mA high sink (on N-buffer only)
Port and control configuration: Input: float = floating, wpu = weak pull-up, int = interrupt, ana = analog Output: OD = open drain, PP = push-pull
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
3 PACKAGE CHARACTERISTICS
3.1 PACKAGE MECHANICAL DATA
Figure 4. 20-Pin Plastic Small Outline Package, 300-mil Width
Figure 5. 20-Pin Plastic Dual In-Line Package, 300-mil WidthPackage Outline (-)
