DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 761

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1. Write an erasure setting command (Host).
2. Generate an FSICMDI interrupt request.
3. Set the FSIDMYE bit in FSILSTR1 to 1 and clear the FSICMDI and CMDBUSY bits in
4. Complete the interrupt processing.
5. Check that the FSIDMYE bit in FSILSTR1 is set to 1 and that the CMDBUSY and FSICMDI
Step 2:
1. Perform a dummy write to the sector or block address to be erased (Host).
2. Store the SPI flash memory address and write data in the FSIAR register and FSIWDR
Note: * Use the data stored in FSIWDR if necessary on the user side.
Step 3:
1. Write an erasure setting command (Host).
2. Generate an FSICMDI interrupt request.
3. Clear the FSICMDI bit in FSILSTR1 to 0.
Step 1:
φ
FSIDMYE
FSICMDI
CMDBUSY
LPC_ADDR
FSIAR[23:0]
TE
TBN
FSITDR3 to
FSITDR1
FSIINS
OBF
FSITEI
FSISS
FSICK
FSIDO
FSILSTR1 to 0.
bits in FSILSTR1 are cleared to 0 (Host).
register, respectively*.
H'EFFF_F000
STEP1
Written by the CPU
Cleared by the CPU
Cleared by the CPU
Figure 21.16 Execution Timing of SPI Flash Memory
H'2325_4A76
STEP2
H'06_4A76
Cleared by the CPU
Written by the CPU
Written by the CPU H'4
Written by the CPU H'76-4A-06
Written by the CPU H'52
H'EFFF_F000
STEP3
Rev. 2.00 Sep. 28, 2009 Page 719 of 994
H'52->76->4A-> 06
H'00 (Automatically cleared)
Automatically cleared
REJ09B0452-0200
Cleared by the CPU
Cleared by the CPU
Cleared by the CPU