STR71XFXX Datasheet, PDF (1/80 Pages) STMicroelectronics – ARM7TDMI™ 32-bit MCU with Flash, USB, CAN, 5 timers, ADC, 10 communication interfaces

STR71xFxx STR710RZ
ARM7TDMI™ 32-bit MCU with Flash, USB, CAN,
5 timers, ADC, 10 communication interfaces
Features
■ Core
– ARM7TDMI 32-bit RISC CPU
– 59 MIPS @ 66 MHz from SRAM
– 45 MIPS @ 50 MHz from Flash
■ Memories
– Up to 256 Kbytes Flash program memory
(10 kcycles endurance, 20 years retention
@ 85 ° C)
– 16 Kbytes Flash data memory
(100 kcycles endurance, 20 years
retention@ 85 ° C)
– Up to 64 Kbytes RAM
– External Memory Interface (EMI) for up to 4
banks of SRAM, Flash, ROM
– Multi-boot capability
■ Clock, reset and supply management
– 3.0 to 3.6 V application supply and I/Os
– Internal 1.8 V regulator for core supply
– Clock input from 0 to 16.5 MHz
– Embedded RTC osc. running from external
32 kHz crystal
– Embedded PLL for CPU clock
– Realtime Clock for clock-calendar function
– 5 power saving modes: SLOW, WAIT,
LPWAIT, STOP and STANDBY modes
■ Nested interrupt controller
– Fast interrupt handling with multiple vectors
– 32 vectors with 16 IRQ priority levels
– 2 maskable FIQ sources
■ Up to 48 I/O ports
– 30/32/48 multifunctional bidirectional I/Os
Up to 14 ports with interrupt capability
LQFP64
10 x 10
LQFP144
20 x 20
LFBG^LA^FB64^GA86x4 8 x 1.7
8 x 8 x 1.7
LFBGA144
10 x 10 x 1.7
■ 5 timers
– 16-bit watchdog timer
– 3 16-bit timers with 2 input captures, 2
output compares, PWM and pulse counter
– 16-bit timer for timebase functions
■ 10 communication interfaces
– 2 I²C interfaces (1 multiplexed with SPI)
– 4 UART asynchronous serial interfaces
– Smartcard ISO7816-3 interface on UART1
– 2 BSPI synchronous serial interfaces
– CAN interface (2.0B Active)
– USB Full Speed (12 Mbit/s) Device
Function with Suspend and Resume
– HDLC synchronous communications
■ 4-channel 12-bit A/D converter
– Sampling frequency up to 1 kHz
– Conversion range: 0 to 2.5 V
■ Development tools support
– Atomic bit SET and RES operations
Table 1. Device summary
Reference
Root part number
STR710FZ1, STR710FZ2
STR71xFxx
STR711FR0, STR711FR1, STR711FR2,
STR712FR0, STR712FR1, STR712FR2,
STR715FR0
STR710RZ STR710RZ
April 2013
Doc ID 10350 Rev 13
1/80
www.st.com
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