UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 732
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UPD78F1203MC-CAB-AX
Manufacturer Part Number
UPD78F1203MC-CAB-AX
Description
MCU 16BIT 78K0R/LX3 30-SSOP
Manufacturer
Renesas Electronics America
Series
78K0R/Ix3r
Datasheet
1.UPD78F1201MC-CAB-AX.pdf
(1067 pages)
Specifications of UPD78F1203MC-CAB-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
40MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1203MC-CAB-AX
Manufacturer:
RENESAS
Quantity:
15 000
Part Number:
UPD78F1203MC-CAB-AX
Manufacturer:
NEC
Quantity:
20 000
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(3) Permissible baud rate range for reception
Permissible maximum
The permissible baud rate range for reception during UART (UART0, UART1) communication can be
calculated by the following expression. Make sure that the baud rate at the transmission side is within the
permissible baud rate range at the reception side.
Remark n: Channel number (n = 1, 3)
Permissible minimum
As shown in Figure 13-90, the timing of latching receive data is determined by the division ratio set by bits 15
to 9 of the serial data register 0n (SDR0n) after the start bit is detected. If the last data (stop bit) is received
before this latch timing, the data can be correctly received.
(Minimum receivable baud rate) =
(Maximum receivable baud rate) =
Brate: Calculated baud rate value at the reception side (See 13.6.5 (1) Baud rate calculation expression.)
k:
Nfr:
Data frame length
Figure 13-90. Permissible Baud Rate Range for Reception (1 Data Frame Length = 11 Bits)
data frame length
data frame length
SDR0n[15:9] + 1
1 data frame length [bits]
= (Start bit) + (Data length) + (Parity bit) + (Stop bit)
of SAU
timing
Latch
Start
Start
bit
Start
bit
bit
CHAPTER 13 SERIAL ARRAY UNIT
User’s Manual U19678EJ1V1UD
Bit 0
Bit 0
2 × k × Nfr − k + 2
2 × k × Nfr − k − 2
2 × k × (Nfr − 1)
FL
Bit 0
2 × k × Nfr
Bit 1
Bit 1
Bit 1
1 data frame (11 × FL)
(11 × FL) min.
(11 × FL) max.
× Brate
× Brate
Bit 7
Bit 7
Bit 7
Parity
bit
Parity
bit
Parity
bit
Stop
bit
Stop
bit
Stop
bit
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