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Numéro de référence | R5F52107ADFM | ||
Description | 50-MHz 32-bit RX MCUs | ||
Fabricant | Renesas | ||
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Preliminary Data Sheet
Specifications in this document are tentative and subject to change.
RX210 Group
Renesas MCUs
50-MHz 32-bit RX MCUs, 78 DMIPS, up to 512-KB flash memory,
12-bit AD, 10-bit DA, ELC, MPC, RTC, up to 9 comms interfaces;
incorporating functions for IEC60730 compliance
R01DS0041EJ0050
Rev.0.50
Apr 15, 2011
Features
■ 32-bit RX CPU core
Max. operating frequency: 50 MHz
Capable of 78 DMIPS in operation at 50 MHz
Accumulator handles 64-bit results (for a single
instruction) from 32- × 32-bit operations
Multiplication and division unit handles 32- × 32-bit
operations (multiplication instructions take one CPU
clock cycle)
Fast interrupt
CISC Harvard architecture with 5-stage pipeline
Variable-length instructions, ultra-compact code
On-chip debugging circuit
■ Low-power design and architecture
Operation from a single 1.62- to 5.5-V supply
1.62-V operation available (at up to 20 MHz)
Deep software standby mode with RTC remaining usable
Four low-power modes
■ On-chip flash memory for code, no wait states
50-MHz operation, 20-ns read cycle
No wait states for reading at full CPU speed
128- to 512-Kbyte capacities
User code programmable via the SCI
Programmable at 1.62 V
For instructions and operands
■ On-chip data flash memory
Eight Kbytes, reprogrammable up to TBD times
Erasing and programming impose no load on the CPU.
■ On-chip SRAM, no wait states
20- to 64-Kbyte size capacities
■ DMA
DMACA: Incorporates four channels
DTC: Four transfer modes
■ ELC
Module operation can be initiated by event signals
without going through interrupts.
Modules can operate while the CPU is sleeping.
■ Reset and supply management
Nine types of reset, including the power-on reset (POR)
Low voltage detection (LVD) with voltage settings
■ Clock functions
Frequency of external clock: Up to 20 MHz
Frequency of the oscillator for sub-clock generation:
32.768 kHz
PLL circuit input: 4 to 12.5 MHz
On-chip low- and high-speed oscillators, dedicated on-
chip low-speed oscillator for the IWDT
Generation of a dedicated 32.768-kHz clock for the RTC
Clock frequency accuracy measurement circuit (CAC)
■ Real-time clock
Adjustment functions (30 seconds, leap year, and error)
Time capture function
Time capture on event-signal input through external pins
RTC capable of initiating return from deep software
standby mode
PLQP0100KB-A 14 × 14 mm, 0.5-mm pitch
PLQP0080KB-A 12 × 12 mm, 0.5-mm pitch
PLQP0080JA-A 14 × 14 mm, 0.65-mm pitch
PLQP0064KB-A 10 × 10 mm, 0.5-mm pitch
PLQP0064GA-A 14 × 14 mm, 0.8-mm pitch
PTLG0100JA-A 7 × 7 mm, 0.65-mm pitch
■ Independent watchdog timer
125-kHz on-chip low-speed oscillator produces a
dedicated clock signal to drive IWDT operation.
■ Useful functions for IEC60730 compliance
Self-diagnostic and disconnection-detection functions for
the AD converter, clock-frequency accuracy-
measurement circuit, independent watchdog timer,
functions to assist in RAM testing, etc.
■ Up to nine communications interfaces
SCI with many useful functions (up to seven interfaces)
Asynchronous mode, clock synchronous mode, smart
card interface
I2C bus interface: Transfer at up to 1 Mbps, capable of
SMBus operation (1 interface)
RSPI (1)
■ External address spacewww.DataSheet.co.kr
Four CS areas (4 × 16 Mbytes)
8- or 16-bit bus space is selectable per area
■ Up to 14 extended-function timers
16-bit MTU2: input capture, output capture,
complementary PWM output, phase counting mode (6
channels)
8-bit TMR (4 channels)
16-bit compare-match timers (4 channels)
■ 12-bit A/D converter
Capable of conversion within 1 μs
Sample-and-hold circuits (for three channels)
Three-channel synchronized sampling available
Self-diagnostic function and analog input disconnection
detection assistance function
■ 10-bit D/A converter
■ Analog comparator
■ Programmable I/O ports
5-V tolerant, open drain, input pull-up, switching of
driving ability
■ MPC
Multiple locations are selectable for I/O pins of
peripheral functions
■ Temperature sensor
■ Operating temp. range
-40 C to +85C
R01DS0041EJ0050 Rev.0.50
Apr 15, 2011
Page 1 of 90
Datasheet pdf - http://www.DataSheet4U.net/
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Pages | Pages 30 | ||
Télécharger | [ R5F52107ADFM ] |
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