Description
H8SX/1668R group and H8SX/1668M group are a 32-bit CISC microcomputer with a maximum operating frequency of 50 MHz. It is upward pin-to-pin compatible with H8SX/1663 group and supports ROM size from 384K to 1MB. The on-chip peripheral functions have been enhanced with 2 units of TPU, PPG and ADC. And On-chip EXDMAC allows for parallel data transfer on the internal bus and external bus. The H8SX/1668M Group newly added to H8SX/1668R Group this time boasts the addition of LVD/POR functions.
- CPU
- 32-bit bus
- Power supply voltage: 3.0-3.6 V (H8SX/1668M:2.95-3.6V)
- Maximum operating frequency: 50 MHz
- Executes basic instructions in 1 state
- 32bit Internal multiplier/ divider
- Internal memory
- H8SX/1663RF, H8SX/1663M (Flash 384 KB, RAM 40 KB)
- H8SX/1664RF,H8SX/1664M (Flash 512 KB, RAM 40 KB)
- H8SX/1668RF, H8SX/1668 (Flash 1024KB, RAM 56KB)
- Program high speed fetch (32-bit 1 clock access)
- Bus controller (BSC)
- DMA controller (DMAC) : 4 ch
- EXDMAC: 4ch
- Data transfer controller (DTC)
- I/O ports: 92 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/1668M 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
- TQFP-144L(FP-144LV)
- LFBGA-176V(BP-176V)
- Development environment
- Full Emulator (E6000H)
- On-chip emulator (E10A-USB)
- H8SX/1668R group only.
- H8SX/1668M group does not support Full Emulator. However, Full Emulator ofH8SX/1658R group can be used for functional evaluation except LVD/POR. (LQFP only)
