Product Overview:
The H8S/2643 Group of microcomputers is an I/O enhanced version of the 16bitx 16bit built-in multiplier H8S/2633 Group products. These 120-, 128- and144-pin products incorporate SCI5ch, PLL clock frequency multiplier andpowerful timers in addition to the standard peripheral modules
Key Features:
- High-efficiency H8S/2600CPU
- High-speed operation: Single-state basic instruction operation
- Minimum instruction execution time
- H8S/2643R: 35.7ns
(28MHz/PVcc=AVcc=5.0V) - H8S/2643, 2642, 2641: 40ns
(25MHz/Vcc=3.3V, PVcc=5.0V)
- H8S/2643R: 35.7ns
- Internal multiplier: 16bit x 16bit (4 states)
- Large-capacity on-chip memory
- 256kB Flash ROM
- 16kB RAM
- Powerful timers
- TPU(16-bit Timer Pulse Unit)×6ch
- 8bit timer×2ch
- Built-in SCI×5ch
- Built-in A/D converter×16ch
- Internal PLL clock frequency multiplier
- Subclock operation (32kHZ)
- Packages
Package | Code |
| QFP-144 (See Product Lineup.) | FP-144J (PRQP0144KB-A) (See Product Lineup.) |
| TQFP-144 (See Product Lineup.) | TFP-144 (PTQP0144LC-A) (See Product Lineup.) |
Key Applications:
Cameras (DSC), game devices, music devices, remote controls, A devices, PCperipherals (external memory, input, output), communication devices(telephones), home information appliances, printers (MFP, PPC, LBP)
Built-in Functions
- High-speed H8S/2000 central processing unit with 16-bit architecture
- Upward-compatible with H8/300 and H8/300H CPUs on an object level
- Sixteen 16-bit general registers
- 69 basic instructions
- Address space: 16M byte
- Interrupt
- Internal: 72
- External: 9
- Bus controller
- External data bus width: 8/16 bits
- Varioius peripheral functions
- PC break controller x 2ch
- DMA controller (DMAC)
- Data transfer controller (DTC) x 85ch
- 16-bit timer pulse unit (TPU) x 6ch
- Programmable pulse generator (PPG) x 16ch
- 8-bit timer x 4ch
- Watchdog timer (WDT) x 2ch
- 14-bit PWM timer (PWM) x 4ch
- Serial communication interface (SCI) x 5ch (SCI0 to SCI4)
- IrDA-equipped SCI x 1ch (SCI0)
- 10-bit A/D converter x 16ch
- 8-bit D/A converter x 4ch
- Clock pulse generator
- I2C bus interface (IIC) x 2ch (option)
- General I/O ports
- I/O pins: 95
- Input-only pins: 16
Product Lineup:
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