HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 778

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 20 Flash Memory (F-ZTAT Version)
• Programmer mode
• Emulation function for flash memory in RAM
20.2
When the mode pins and the FWE pin are set in the reset state and a reset-start is executed, this
LSI enters an operating mode as shown in figure 20.2. In user mode, flash memory can be read but
not programmed or erased.
The boot, user program and programmer modes are provided as modes to write and erase the flash
memory.
Rev. 6.00 Mar. 18, 2010 Page 716 of 982
REJ09B0054-0600
Flash memory can be programmed/erased in programmer mode using a PROM programmer,
as well as in on-board programming mode.
The real-time emulation for programming of flash memory is possible by overlapping the flash
memory to a part of RAM.
Mode Transitions
Legend:
FLMCR1:
FLMCR2:
EBR1:
EBR2:
RAMER:
FLPWCR: Flash memory power control register
Flash memory control register 1
Flash memory control register 2
Erase block register 1
Erase block register 2
RAM emulation register
Figure 20.1 Block Diagram of Flash Memory
FLPWCR
FLMCR1
FLMCR2
RAMER
EBR1
EBR2
Internal data bus (16 bits)
Internal address bus
H8S/2239
H8S/2258
H8S/2238B
H8S/2238R
H8S/2227
Bus interface/controller
Flash memory
: 384 kbytes
: 256 kbytes
: 256 kbytes
: 256 kbytes
: 128 kbytes
Operating
mode
FWE pin
Mode pin