R5F61668MZN50FPV Renesas Electronics America, R5F61668MZN50FPV Datasheet - Page 686

• Manufacturer Part Number: R5F61668MZN50FPV
• Description: MCU FLASH 1024K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668MZN50FPV

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 13 I/O Ports
Notes: 1. If multiple CS outputs are specified to a single pin according to the CSn output pin
Rev. 1.00 Jan. 29, 2010 Page 654 of 1380
REJ09B0596-0100
Bit
4
3
2
1
0
2. If an area is specified as a byte control SDRAM space, the pin functions as RD/WR
Bit Name
BSE
RDWRS*
RDWRE*
ASOE
⎯
select bit (n = 2), multiple CS signals are output from the pin. For details, see section
9.5.3, Chip Select Signals.
output regardless of the RDWRE bit value.
2
2
Initial
Value
0
0
0
1
0
R/W
R/W
R/W
R/W
R/W
R
Description
BS Output Enable
Enables/disables the BS output
0: Disables the BS output
1: Enables the BS output
RD/WR Output Pin Select
Selects the output pin for RD/WR
0: Specifies pin PA1 as RD/WR-A output pin
1: Specifies pin PB6 as RD/WR-B output pin
RD/WR Output Enable
Enables/disables the RD/WR output
0: Disables the RD/WR output
1: Enables the RD/WR output
AS Output Enable
Enables/disables the AS output
0: Specifies pin PA6 as I/O port
1: Specifies pin PA6 as AS output pin
Reserved
This bit is always read as 0. The write value should
always be 0.