ML51/ML54/ML56
Sep. 01, 2020
Page
20
of 719
Rev 2.00
ML
51
/ML
54
/ML
5
6 S
E
RI
E
S
TECHNI
CA
L
RE
F
E
R
E
NC
E
M
A
NU
A
L
ML51/M
L54
/M
L56
Series
Tec
hnical Reference
Manual
ML51 64KB Flash Series
Part Number
ML51
TD1AE
LD1AE
SD1AE
Flash (KB)
64
64
64
SRAM (KB)
4
4
4
ISP ROM (KB)
4
4
4
SPROM (bytes)
128
128
128
System Frequency ( MHz)
24
24
24
GPIO
28
43
56
16-bit Timer
4
4
4
PWM
6+2+2+2
6+2+2+2
6+2+2+2
Analog Comparator
2
2
2
Internal Voltage Reference
Y
Y
Y
PDMA
4
4
4
RTC
Y
Y
Y
LCD
-
-
-
C
onnec
ti
v
it
y
ISO 7816-3
2
2
2
UART
2
2
2
SPI
2
2
2
I
2
C
2
2
2
12-bit SAR ADC
9
10
14
Package
QFN33
LQFP48
LQFP64
Note:
1. ISP ROM programmable 1K/2K/3K/4KB Flash for user program loader (LDROM) share from ARPOM.
2. ISO 7816-3 configurable as standard UART function.
