ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 107

• Manufacturer Part Number: ST7LITE49K2
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST7LITE49K2

• 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 10K write/erase cycles guaranteed Data retention
• 256 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow

ST7LITE49K2
Note:
Table 38.
(Hex)
001A
001B
Add.
0011
0012
0013
0014
0015
0016
0017
0018
0019
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
PWM0CSR
PWM1CSR
PWM2CSR
PWM3CSR
CNTR1H
Register
CNTR1L
PWMCR
ATCSR
DCR0H
ATR1H
ATR1L
label
Dead time generator register (DTGR)
Reset value: 0000 0000 (00h)
Bit 7 = DTE Dead time enable bit
Bits 6:0 = DT[6:0] Dead time value
If DTE is set and DT[6:0]=0, PWM output signals will be at their reset state.
Register mapping and reset values
DTE
This bit is read/write by software. It enables a dead time generation on PWM0/PWM1.
0: No Dead time insertion.
1: Dead time insertion enabled.
These bits are read/write by software. They define the dead time inserted between
PWM0/PWM1. Dead time is calculated as follows:
Dead Time = DT[6:0] x Tcounter1
7
CNTR1_7
ATR7
7
0
0
0
0
0
0
0
0
0
0
0
DT6
CNTR1_8
ATR6
OE3
ICF
6
0
0
0
0
0
0
0
0
0
0
0
DT5
CNTR1_
ATR5
ICIE
5
0
0
7
0
0
0
0
0
0
0
0
0
DT4
CNTR1_6
Read/write
ATR4
OE2
CK1
4
0
0
0
0
0
0
0
0
0
0
0
DT3
CNTR1_1
CNTR1_3
OP_EN
DCR11
ATR11
ATR3
CK0
3
0
1
0
0
0
0
0
0
0
0
0
0
DT2
CNTR1_1
CNTR1_2
OPEDGE
DCR10
ATR10
OVF1
ATR2
OE1
2
0
0
0
0
0
0
0
0
0
0
0
0
On-chip peripherals
DT1
CNTR1_9
CNTR1_1
OVFIE1
DCR9
ATR9
ATR1
OP0
OP1
OP2
OP3
1
0
0
0
0
0
0
0
0
0
0
0
CNTR1_
CNTR1_
CMPF0
CMPF1
CMPF2
CMPF3
CMPIE
DT0
DCR8
107/245
ATR8
ATR0
OE0
0
0
0
8
0
0
0
0
0
0
0
0
0
0
0