H8S/2258, 2239, 2238, 2237, 2227

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Product Overview:

Products in the H8S/2258, 2239, 2238, 2237 and 2227 Groups contain built-in32kHz oscillation circuit subclocks. In addition to the standard peripherals,the lineup includes products incorporating communication features such asI2C-bus interface, IEBusTM* interface and high-speed SCI interface. Packages of100 pins or 112 pins are available.

Key Features:

H8S/2000CPU
Interface features
- SCI×4ch*5
- I²C×2ch *3, *4
- High-speed UART×1ch *1
  720Kbps/460Kbps/115Kbps at 16MH
- IE×1ch *2
*1:H8S/2239 only
*2:H8S/2258 only
*3:H8S/2237 excluded
*4:H8S/2227 excluded
*5:H8S/2227 is 3ch
*6:H8S/2237,2227 are 2ch

Packages (Models of the same package are pin-compatible

Code (New code) Body size, Pin pitch	H8S/2227	H8S/2237	H8S/2238	H8S/2239	H8S/2258
TFP-100B (PTQP0100KA-A) 14.0×14.0mm, 0.5mm	○	○	○	○	○
TFP-100G (PTQP0100LC-A) 12.0×12.0mm, 0.4mm	○	○	○	○	-
FP-100A (PRQP0100JE-B) 14.0×20.0mm,0.65mm	H8S/2227 Mask	○	H8S/2238B	-	○
FP-100B (PRQP0100KA-A) 14.0×14.0mm, 0.5mm	Mask	○	○	○	○
BP-112 (PLBG0112GA-A) 10.0×10.0mm, 0.8mm	-	-	H8S/2238R Flash	-	-

Key Applications:

Car audio systems, telephones, cameras, MDs, video cameras

General Functions

High-speed H8S/2000 central processing unit with 16-bit architecture
- Upward-compatible with H8/300 and H8/300H CPUs on the object level
- Sixteen 16-bit general registers
- 65 basic instructions
- Address space: 16 Mbytes
Interrupts
- H8S/2239 Group
  - Internal: 65
  - External: 9
- H8S/2258, H8S/2238B, H8S/2238R Group
  - H8S/2258
    - Internal: 57
    - External: 9
  - H8S/2238B, 2238T
    - Internal: 61
    - External: 9
- H8S/2237 Group
  - Internal: 53
  - External: 9
- H8S/2227 Group
  - Internal: 36
  - External: 9
Bus controller
- External data bus width: 8/16 bits
Peripheral functions
- PC break controller
- DMA controller (DMAC)
  - Supported only by the H8S/2239 Group
- Data transfer controller (DTC)
- 16-bit timer-pulse unit (TPU)
  - H8S/2239 Group, H8S/2238 Group, and H8S/2237 Group: 6 ch
    H8S/2227 Group: 3 ch
- 8-bit timer (TMR)
  - H8S/2239 Group, H8S/2238 Group: 4 ch
    H8S/2237 Group, H8S/2227 Group: 2 ch
- Watchdog timer (WDT)
- Serial communication interface (SCI)
  - H8S/2239 Group, H8S/2238 Group, and H8S/2237 Group: 4 ch (SCI_0 toSCI_3)
    H8S/2227 Group: 3 ch (SCI_0, SCI_1, and SCI_3)
- I²C bus interface (IIC)
  - Optional function for the H8S/2239 Group and H8S/2238 Group
- 10-bit A/D converter
- 8-bit D/A converter
  - Not available in the H8S/2227 Group.
- Clock pulse generator
General I/O ports
- I/O pins: 72
- Input-only pins: 10

Product Lineup:

173 matches
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Part No	RAM (KB)	Program memory (KB)	Pin Count	Operating Voltage Min	Production Status	Package Code
HD6432256WXXXF	8	128	100	4.5	Mass Production	PRQP0100JE-B (FP-100A)
HD6432239WXXXFA	32	384	100	2.2	Mass Production	PRQP0100KA-A (FP-100B)
HD6432236RWXXXFA	8	128	100	2.2	Mass Production	PRQP0100KA-A (FP-100B)
HD6432233XXXF	4	64	100	2.2	Mass Production	PRQP0100JE-B (FP-100A)
HD6432223XXXFA	4	64	100	2.2	Mass Production	PRQP0100KA-A (FP-100B)
HD6432236BWXXXF	8	128	100	2.7	Mass Production	PRQP0100JE-B (FP-100A)
HD6432256WXXXFI	8	128	100	4.5	Mass Production	PRQP0100JE-B (FP-100A)
HD6432239WXXXFAI	32	384	100	2.2	Mass Production	PRQP0100KA-A (FP-100B)
HD6432236RWXXXFAI	8	128	100	2.2	Mass Production	PRQP0100KA-A (FP-100B)
HD6432233XXXFI	4	64	100	2.2	Mass Production	PRQP0100JE-B (FP-100A)
HD6432223XXXFAI	4	64	100	2.2	Mass Production	PRQP0100KA-A (FP-100B)
HD6432236BWXXXFI	8	128	100	2.7	Mass Production	PRQP0100JE-B (FP-100A)
HD6432256WXXXFA	8	128	100	4.5	Mass Production	PRQP0100KA-A (FP-100B)
HD6432239WXXXTE	32	384	100	2.2	Mass Production	PTQP0100KA-A (TFP-100B)
HD6432236RWXXXTE	8	128	100	2.2	Mass Production	PTQP0100KA-A (TFP-100B)
HD6432233XXXFA	4	64	100	2.2	Mass Production	PRQP0100KA-A (FP-100B)
HD6432223XXXTE	4	64	100	2.2	Mass Production	PTQP0100KA-A (TFP-100B)
HD6432236BWXXXFA	8	128	100	2.7	Mass Production	PRQP0100KA-A (FP-100B)
HD6432256WXXXFAI	8	128	100	4.5	Mass Production	PRQP0100KA-A (FP-100B)
HD6432239WXXXTEI	32	384	100	2.2	Mass Production	PTQP0100KA-A (TFP-100B)

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Obsolete/Discontinued Product

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