DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 758

• 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: -

(3)
Figure 21.13 shows an example of FSI command read.
As shown in figure 21.13, if a host address ranging from H'EFFF_F000 to H'EFFF_F00F is
accessed in LPC/FW memory read cycle while the CMDHBAR register is set to H'EFFF, the
FSILSTR1 or data in FSIGPR1 to FSIGPRF is returned. Sync is not returned if the host address to
be input is out of the determined range. In FSI command read, no wait cycle will be inserted to the
LPC bus cycle. Before reading the FSIGPR, ensure that the CMDBUSY bit in FSILSTR1 has
been cleared to 0.
Rev. 2.00 Sep. 28, 2009 Page 716 of 994
REJ09B0452-0200
FSI Command Read
CMDHBAR: H'EFFF
Note: * The upper 16 bits of the host address are set to the value in the CMDHBAR register.
H'EFFF_FFFF
H'EFFF_F000
H'EFFF_F00F
H'EFFF_0000
∗
Figure 21.13 FSI Command Read (Example)
Host address
CMDE
CMD0
CMD1
CMDF
FSIGPR2 to D
FSILSTR1
FSIGPRE
FSIGPR1
FSIGPRF
LPC internal flags
EC CPU write