H8SX/1658R, H8SX/1658M

H8SX/1658R group and H8SX/1658M group are a 32-bit CISC microcomputerwith a maximum operating frequency of 50 MHz. It is upward pin-to-pincompatible with H8SX/1653 group and supports ROM size from 384K to 1MB. Theon-chip peripheral functions have been enhanced with 2 units of TPU, PPG andADC. And On-chip EXDMAC allows for parallel data transfer on the internal busand external bus. The H8SX/1658M Group newly added to H8SX/1658R Group thistime boasts the addition of LVD/POR functions.

Key Features:

CPU
- 32-bit bus
- Power supply voltage: 3.0-3.6 V
  (H8SX/1658M:2.95-3.6V)
- Maximum operating frequency: 50 MHz
- Executes basic instructions in 1 state
- 32bit Internal multiplier/ divider
Internal memory
- H8SX/1653RF, H8SX/1653M
  (Flash 384 KB, RAM 40 KB)
- H8SX/1654RF, H8SX/1654M
  (Flash 512 KB, RAM 40 KB)
- H8SX/1658RF, H8SX/1658M
  (Flash 1024KB, RAM 56KB)
Program high speed fetch (32-bit 1 clock access)
Bus controller (BSC)
DMA controller (DMAC) : 4 ch
EXDMAC: 2ch
Data transfer controller (DTC)
I/O ports: 75 input/output ports, 9 input ports
16-bit timer pulse unit (TPU) : 12 ch
Programmable pulse generator (PPG)
8-Bit timers (TMR) : 8 ch
Watchdog timer (WDT)
I²C bus: 2 ch
LVD/POR* *H8SX/1658M group only.
A/D converters (High-speed A/D converters 4 ch x 2 units): 8 ch
D/A converters: 2 ch
Operating modes: 7 Operating modes
Built-in USB2.0 (Full speed)
- Control, bulk, and interrupt mode supported
Serial communication interface(SCI) : 6 ch
- Asynchronous/ clocked synchronous: 4 ch (SCI_0, 1, 2, and 4), asynchronous:2 ch (SCI_5 and 6)
- Smart Card I/F: 6 ch
- Hi-speed SCI : 2 ch
Package
- LQFP-120BV(FP-120BV)
Development environment
- Full Emulator (E6000H)*
- On-chip emulator (E10A-USB)
  *H8SX/1658 group only.
  H8SX/1658M group does not support Full Emulator. However, Full Emulator ofH8SX/1658R group
  can be used for functional evaluation except LVD/POR.

Key Applications:

PC peripherals applications
Digital consumer applications
Barcode scanners
POS terminal
Printers
Scanners

Part No	RAM (KB)	Program Memory (KB)	Pin Count	Operating Voltage Min (V)	Production Status	Package Code
R5F61653RD50FPV	40	384	120	3	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61653MD50FPV	40	384	120	2.95	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61653RN50FPV	40	384	120	3	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61653MN50FPV	40	384	120	2.95	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61654RD50FPV	40	512	120	3	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61654MD50FPV	40	512	120	2.95	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61654RN50FPV	40	512	120	3	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61654MN50FPV	40	512	120	2.95	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61658RD50FPV	56	1024	120	3	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61658MD50FPV	56	1024	120	2.95	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61658RN50FPV	56	1024	120	3	Mass Production	PLQP0120LA-A (FP-120BV)
R5F61658MN50FPV	56	1024	120	2.95	Mass Production	PLQP0120LA-A (FP-120BV)

Product Overview:

Key Features:

Key Applications:

Product Lineup: