UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 150

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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4.2.11 Port 11
using port mode register 11 (PM11). When the P112 to P117 pins are used as an input port, use of an on-chip pull-up
resistor can be specified in 1-bit units by pull-up resistor option register 11 (PU11).
148
Port 11 is an 8-bit I/O port with an output latch. Port 11 can be set to the input mode or output mode in 1-bit units
This port can also be used for D/A converter analog output.
Reset signal generation sets port 11 to input mode.
Figures 4-36 and 4-37 show block diagrams of port 11.
Caution See 2.2.18 AV
P11:
PM11:
RD:
WR××: Write signal
DACEn: Bits 4 and 5 of D/A converter mode register (DAM) (n = 0, 1)
WR
WR
RD
digital I/O.
PORT
PM
Port register 11
Port mode register 11
Read signal
D/A converter operation enable signal (DACEn)
D/A converter output
PM110, PM111
(P110, P111)
REF1
Output latch
PM11
P11
for the voltage to be applied to the AV
Figure 4-36. Block Diagram of P110 and P111
CHAPTER 4 PORT FUNCTIONS
User’s Manual U18432EJ5V0UD
D/A converter operation enable signal (DACEn)
REF1
pin when using P110 and P111 as
P110/ANO0,
P111/ANO1