M052LDN Datasheet, PDF (67/86 Pages) List of Unclassifed Manufacturers – 32-bit Microcontroller

M051 DN/DE
8.5 Flash DC Electrical Characteristics
Symbol
VFLA[1]
Parameter
Supply Voltage
Min
Typ
Max
Unit
1.62
1.8
1.98
V
TRET
Data Retention
10
-
-
year
TERASE
Page Erase Time
-
3
-
ms
TPROG
Program Time
-
40
-
us
IDD1
Read Current
-
0.25
-
mA
IDD2
Program Current
-
7
-
mA
IDD3
Erase Current
-
20
-
mA
Notes:
1. VFLA is source from chip LDO output voltage.
2. Guaranteed by design, and not tested in production.
8.6 SPI Dynamic Characteristics
8.6.1 Dynamic Characteristics of Data Input and Output Pin
Test Condition
TA = 85℃
SYMBOL
tDS
tDH
tV
tDS
tDH
tV
tDS
tDH
tV
tDS
tDH
tV
PARAMETER
MIN.
TYP.
MAX.
SPI MASTER MODE (VDD = 4.5 V ~ 5.5 V, 30 PF LOADING CAPACITOR)
Data setup time
0
-
-
Data hold time
4
-
-
Data output valid time
-
9
11
SPI MASTER MODE (VDD = 3.0 V ~ 3.6 V, 30 PF LOADING CAPACITOR)
Data setup time
0
-
-
Data hold time
4
-
-
Data output valid time
-
19.5
20.5
SPI SLAVE MODE (VDD = 4.5 V ~ 5.5 V, 30 PF LOADING CAPACITOR)
Data setup time
0
-
-
Data hold time
4
-
-
Data output valid time
-
26
34
SPI SLAVE MODE (VDD = 3.0 V ~ 3.6 V, 30 PF LOADING CAPACITOR)
Data setup time
0
-
-
Data hold time
4
-
-
Data output valid time
-
44
48
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Oct. 05, 2015
Page 67 of 86
Rev 1.03