HT98R068 Two-way Radio MCU
Tool Note
Use the development tool specifically for the HT98R068. Real ICE
：
MEV(Lot
No.:M1001C)
＋
DEV(Lot No.:D1044A)
Some modifications should be made to the ICE circuit by adding a PLL Clock Sources
(32.768 crystal) and a filter (PLLC Circuit). Check the figure below (please note the pin
name and the circuit. The pin name is the defined pin of the ICE.)
ICE Gain Circuit:
ICE pin assignment vs. 64LQFP real chip:
Real
Chip
Pin
Real Chip
Pin Name
J5
J5
Real Chip
Pin Name
Real
Chip
Pin
Real
Chip
Pin
Real Chip
Pin Name
J6
J6
Real Chip
Pin Name
Real
Chip Pin
VSS 46
45 VSS VSS 46
45 VSS
37 PA2 44
43 PA3 38 39 PC0 44
43 PC1 40
35 PA0 42
41 PA1 36 41 PC2 42
41 PC3 42
33 PB6 40
39 PB7 34 43 PD4 40
39 PD5 44
NC 38
37 NC 45
PD6 38
37 PD7 46
NC 36
35 NC NC 36
35 NC
NC 34
33 NC NC 34
33 PA7/RESB 50
NC 32
31 NC 51
PA6 32
31 PA5 52
NC 30
29 NC 53
PA4 30
29 PC4 54
NC 28
27 NC 55
PC5 28
27 PC6 56
NC 26
25 VDD
27/28/29
57 PC7 26
25 PD0 58
24 XOUT 24
23 VSS
25/26
59 PD1 24
23 NC
22 PLLC 22
21 XIN 23 NC 22
21 VSS 60/61
20 PB4 20
19 PB5 21 NC 20
19 NC
18 PD2 18
17 PD3 19 NC 18
17 NC
16 PB2 16
15 PB3 17 63
MIC_O
16
15 MIC_I 64
14 PB0 14
13 PB1 15 1
DEMOD
14
13 VAG 2
NC 12
11 NC 3
VAGREF
12
11 VCCA1 4
NC 10
9 NC 5
AUX
10
9 PE1 6
NC 8
7 NC 7
PE0 8
7 SMOD 8
NC 6
5 NC 9
MOD
6
5 AUDO 10
NC 4
3 NC 11
VCCA2
4
3 VSS 12
VDD 2
1 VDD VEXT 2
1 VEXT
29
