R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 1161

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(2)
DPFR indicates the return value of the download result. The DPFR value is used to determine the
download result.
Bit
7 to 3
2
1
0
Bit
Bit Name
Download Pass and Fail Result Parameter (DPFR: Single Byte of Start Address in On-
Chip RAM Specified by FTDAR)
Bit Name

SS
FK
SF

7
Initial
Value





6
R/W

R/W
R/W
R/W

5
Description
Unused
These bits return 0.
Source Select Error Detect
Only one type can be specified for the on-chip program
which can be downloaded. When the program to be
downloaded is not selected, more than two types of
programs are selected, or a program which is not
mapped is selected, an error occurs.
0: Download program selection is normal
1: Download program selection is abnormal
Flash Key Register Error Detect
Checks the FKEY value (H'A5) and returns the result.
0: FKEY setting is normal (H'A5)
1: FKEY setting is abnormal (value other than H'A5)
Success/Fail
Returns the download result. Reads back the program
downloaded to the on-chip RAM and determines
whether it has been transferred to the on-chip RAM.
0: Download of the program has ended normally (no
1: Download of the program has ended abnormally
error)
(error occurs)

4

Rev. 2.00 Sep. 24, 2008 Page 1127 of 1468
3
SS
2
Section 25 Flash Memory
FK
1
REJ09B0412-0200
SF
0